A NEW Trace! The FULL MH370 Story...So Far.

[Music] how can a boing trip 7 one of the biggest and most modern aircraft in the world just vanished without the trace it can't everything lost leaves a trace at a Malaysia Airlines flight with 200 39 people on board Mage 370 flight 370 flight image 370 there are mysteries in the world and then there is the story of MH370 this is a story so full of questions and theories that it's almost impossible to tell it without resorting to Pure speculation this is the reason I have refrained from coverin

g it up until now but since at the time of this video's release it's gone 10 years since 239 people disappeared Without a Trace I decided to make an exception this story is created with one goal and one goal only and that is to persuade the authorities to restart the search for the missing boying Triple 7 and with that hopefully also provide some closure to the families some of which I've been in contact with before making this video I will today share with you new potential evidence based Parto

n a technology that has been enhanced and refined over the last few years to the point where it now possibly can provide new Clues to where this aircraft finally ended up this is the story of Malaysian Airlines flight 370 as far as we know it on the 7th of March 2014 a crew from Malaysian Airlines checked in for a night Duty which was to take them from qual lumur International airport in Malaysia up to Beijing International in China except for the late start time it was supposed to be a quite ni

ce Duty with a calculated flight time of only 5 hours and 34 minutes meaning that they would eventually be finished in Beijing around midm morning the following day the captain of the flight arrived first and signed in at the Malaysian Airlines crew room at local time 2250 he was Then followed by his colleague the first officer around 25 minutes later this was planned as a training flight for the first officer since he was completing a transition type course over from the Airbus A330 to the boin

g trip 7 which they would be flying on this flight the training had gone really well up until this point and if everything went fine on this flight he would be recommended for final line check by the captain for the following Duty having said that this was the first time that these two pilots were planned to fly together which might explain why the captain had turned up a little bit earlier you see it's pretty Comm for us instructors to do so if we need to review someone's training file for exam

ple before the flight to check out if there's any areas that might require special attention in any case once the first officer had also signed in the two pilots proceeded by going through the pre-flight briefing which from what they could see looked pretty straightforward the weather in kumur was generally nice and dominated by a subtropical high pressure center over Thailand and the weather at their destination Beijing also looked quite good from what they could see the only potential issue wa

s that about 2/3 down the route they would be passing through a pretty strong jet stream with high winds which could cause a bit of turbulence but apart from that it was looking pretty straightforward with that in mind and no Nots affecting the flight either the pilots then turned their attention to the flight plan there were two alternates listed for Bing and taking into consideration both of these the pilots decided on a final fuel of 49,100 kilos which was in line with the expect expected amo

unt for this flight neither substantially more nor less than required this fuel would give the aircraft an approximate endurance of 7 hours and 31 minutes around 2 hours longer than the anticipated flight time and that will of course become very important in the story so who were the pilots that were going to be in charge of this flight then well the captain was a 53-year-old with a 33-year great track record in Malaysia Airlines he was married with three children and on his spare time he was in

volved in the local opposition party helped deliver groceries to elderly and Tinker with some home electronics he had also started a YouTube channel which by the way is still there where he showed how to mend certain home appliances and also crucially where he showed off his home simulator which he had built to be able to practice his trade at home this simulator would later be investigated thoroughly it had been erased weeks before the flight but the investigator still found some manually enter

ed waypoints of interest in a backup memory but without it proving to be anything conclusive in any case the captain had stable finances no known illnesses and was regarded as a solid reliable member of his community in terms of his Aviation career it had started when he was accepted into a sponsored program for Malaysian Airlines already back in 1981 he completed his licenses and then started flying for them back in 1983 he then worked his way up the ranks starting on the f27 and then the 7372

200 Airbus a300 and finally he got his first command on the 50 This Was Then followed by command on the 737 400 and the Airbus A330 until actually on my birthday the 22nd of September 1998 he received his command on the Boeing trip 7 which he then continued to operate until the day of this flight his good track record and seniority eventually gave him the opportunity to also become a typ rating instructor as well as an examiner on this typ Ty and it was in this capacity that he was going to oper

ate Malaysian Airlines flight 370 on this evening he had a total experience of just over 18,400 hours and 8,659 of those had been flown on the boing Triple 7 the first officer was 27 years old and single he had also been accepted into the airline as a Cadet pilot started in 2008 and he'd been flying initially on the boing 77400 he had then changed over to the Airbus A330 Fleet 2012 and then onto the boing trip 7 in November 2013 just a few months before this flight and this was obviously why he

was still in training he had a total experience of just over 2,800 hours and very little only 39 hours on the type there is not much more mentioned about the first officer in the final report except that he was known as a nice person with stable economy and no recent major changes in his life now given the vast difference in experience seniority and the fact that this was a training flight it can be easily assumed that the power gradient in the cockpit would have been quite steep but nothing ind

icated any personal issues between these two colleagues both of them had also received more than the required rest before the flight and their licenses and Medicals were all up to date when the pilots had completed their pre-flight preparation and training briefing they walked over to their 10 cabin crew members that they were scheduled to operate together with this was a vastly experienced crew with a most Junior attendant having flown for 13 years and the most senior over 35 years so the brief

ing would have been pretty quick and efficient after they were finished they all walked together out to the aircraft that was being prepared for them by the ground crew outside it was a majestic Boeing 7200 ER equipped with two Rolls-Royce Trent 892 Bravo turbofan engines and it was in perfect working condition according to the tech log the only point of Interest was that the flight crew oxygen cylinder had been topped up just prior to the flight but this was a routine maintenance thing now ther

e are numerous systems aboard this aircraft that will become important for this story and in order to explain it I will have to become quite technical in some places but also that's kind of what we do here on the channel anyway the two pilots had decided that the first officer was going to be Pilot Flying for this flight meaning that he immediately started completing the pre-flight preparation as soon as he arrived to the cockpit this included inputting flight information like the flight number

and the airline info into the FMC CDU which he did at time 2356 and 8 seconds now you might wonder how we can know that so exactly and this has to do with a system that will play an incredibly important role here the aircraft Communications addressing and Reporting System more commonly referred to as acars this is a digital data link system which connects data providers on the ground directly to the aircraft via either VHF or satellite Communications it enables people on the ground to send thing

s like updated weather flight plans and even make calls or send messages directly to the aircraft when it's airborne and the part of this system which is going to be most important here is the satellite Communications or satcom system the ACR system booted up and established a link through the satcom at time 2354 and about 1 minute and 20 seconds later it captured the first office's inputs as I just mentioned before this showed that the system worked fine in the beginning of this flight and it's

worth noting here that the system uses two different satellite antennas depending on if the aircraft's navigation system is working or not remember that anyway as the first officer was working away in the cockpit he soon received an acar message containing something known as a no talk frequent viewers of this channel will know that this stands for notification to Captain and is normally sent out if the aircraft would be carrying dangerous goods in this case there were actually no dangerous good

s on board just some special load being loaded consisting of several tons of mangoes which apparently had a tendency to leak juice and water and therefore had to be checked closely the Noto message confirmed that the cargo had been checked and that it wasn't leaking but what it didn't say was that there was also nearly 2 and a half tons of lithium ion batteries loaded on board but these batteries were individually packaged and stored in such a way that they were not considered dangerous goods an

d they have therefore been ruled out as a possible cause for what's about to happen eventually the captain returned from his walk around and together with his colleague they completed the rest of the pre-light preparations and briefings and at time 2325 the first officer called up quala lumur delivery to request their departure clearance delivery [Music] 37 the delivery controller told them that they were clear to follow the pus one alpha departure from Runway 32 right and initially climbed to 6

,000 ft with transponder the code 21577 to Beijing departure 6000 ft 57 this was read back by the first officer and less than 2 minutes later Malaysia 370 also requested push and start which was almost immediately approved push after the push back the aircraft received its taxi clearance and then started taxiing out to watch Runway 32 right through the dark Malaysian night and for anyone watching the aircraft everything looked completely normal but this was going to be the last time anyone saw t

his aircraft with their own eyes so what about the passengers then well there were 227 passengers on board coming from 14 different nations 153 were from China making those the largest group followed by 50 from Malaysia and seven from Indonesia two of those passengers were later found to have been flying on Stolen passports and they were identified as Iranians who were most likely looking for Refugee status and were not considered a threat none of the other passengers raised any type of Suspicio

n and this means that in total there were 239 passengers and crew on board when the giant Bo 7 lined up on Runway 32 Right and started spooling up its engin and I'll tell you all about what happened next right after this talking about leaving traces did you know that there's a whole industry out there known as data brokers who live of selling your digital traces off to the highest bidder what they do is they Snoop up things like your address book contact details financial data and even family in

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l plan thank you incog now let's continue at 40 minutes and 37 seconds past midnight on the 8th of march quala Tower cleared Malaysian Airlines flight 370 for takeoff 3 of take off the first officer was at the controls at this point and had therefore handed over the radio to the captain and after the engines were stabilized he pushed the toga buttons and the aircraft started accelerating down the runway at 42 minutes past midnight the SAT system recorded that the aircraft was airborne and did th

en continued to transmit the aircraft's identification codes together with all of the other normal data and this just showed that everything was completely normal at that stage the procedures in qual lumur was for the pilots to automatically switch over to the departure frequency after takeoff so that's exactly what the captain now also did once he called up and identified himself the departure controller told them to cancel the standard instrument departure and instead proceed direct toward Way

point called igari and continue to climb to flight level 180 it's pretty common that controllers give clearances like this especially at night when there's typically less traffic and therefore easier to give these kind of directs the captain just read back the clearance and then selected igari as the active Waypoint in the FMC the first officer would have then verified it told him to execute a routing and then selected flight level 180 in the mode control panel for the captain to verify just lik

e they would have done thousand of times before at this stage of the flight everything was still completely normal and when you listen to the ATC tapes The Voice level of the captain is completely relaxed and routine the aircraft continued its climb towards igari and they were eventually changed over to the next frequency lumper radar on 132 decimal 6 this was going to be the controller looking after them until they reached thei and the FI boundary towards Vietnam 7ct 13269 the captain read back

ed his Handover more or less exactly as he should by confirming the new frequency and giving his call sign again sounding completely normal when he called up the new area controller he was told that they could continue their climb to flight level 250 which he also read back and only 3 minutes later they received further clearance to climb to their requested Cruise level flight level 350 as flight 370 progressed up towards the Northeast they were still fully visible on radar for all involved ATC

units and here it's probably a good time to start explaining a bit about Radars in general there are two different types of radar to keep in mind for this episode primary radar which is also referred to as raw radar and secondary radar under normal circumstances commercial air traffic always uses both of them but the secondary radar is what gives the majority of the information it is dependent on a small radio transmitter known as a transponder on board the aircraft and this transponder will be

identified by a four-letter numerical code with numbers from 0 to 7 remember that was the code that the first officer received earlier as part of the departure clearance now there are two transponders on board the aircraft and the active one will when it's activated by the pilots send their traffic control loads of information like position altitude speed and even mCP Selections in some cases the transponders also communicates with other traffic and therefore enables tcast maneuvering and it's t

hese transponders that makes apps like Flight Radar 24 work since anyone can pick up the adsb signals that they transmit but the key thing to remember here is that the transponders are on board the aircraft and without them functioning secondary radar will not work and neither will those websites or tcas and this brings us to the primary radar which is an invention that has been with us for a very long time by now in this Essence it works on a simple idea of sending out a radio pulse and then me

asuring any waves that might hit a Target and then bounce back to the receiver the direction those returning waves are done coming from will give a bearing towards the target obviously this technology has become much more refined since it was first invented making it much more complex but you get the general idea this type of radar can be used to see things that are not transmitting any information voluntarily and it's therefore often used by the military but given the nature of shortwave radio

signals this type of radar has a quite limited range and cannot accurately track altitude and speed very well something that will become important soon at 1 minute and 14 seconds past 1 in the morning the captain of Malaysian flights 370 called up the lumper area controller to advise him that they were now level at flight level 350 370 M over 3 Malayan 370 this was acknowledged by the controller but this was not a necessary call to make by the captain it was more of a courtesy thing but you coul

d still hear from the sound of his voice that he was relaxed when he made this call from the way that his intonation kind of dropped towards the [Applause] end and is from here on that I have a feeling that we can see the first indication of something being slightly out of order now I want to make it absolutely clear that nothing in the final report has highlighted that whatever happened started as early as here but I personally reacted to something that was just briefly mentioned in the report

you see about 7 minutes after the captain called in that they were level that flight of 350 he called up again and reported the very same thing7 maining level 3 in the report this was highlighted as anomalous but the expert didn't think that it was worth paying any attention to but I disagree you see we Pilots tend to make these extra calls for two different reasons the first is that we have just simply forgotten about it and therefore call again just to be on the safe side but like I said earli

er this was not a mandatory call to make the other reason we do it is because we've been away from the frequency for a while maybe because we have been fiddling with the radios or turned down the volume or something else and we just want to make sure sure that ATC hasn't tried to call us while we were gone you see if we make that call again and ATC just responds Roger or something similar well then we know that they haven't been trying to call us because if they would have they would now repeat

any other messages that they had previously tried to send so with that in mind there were s minutes between the first call and the second call which means that something might have happened to take the captain away from the radio between those calls the other thing that I reacted to was the tone of voice of the captain when he made that second call Main level 3 again the experts in the report said that they couldn't detect any stress in the voice from the recordings but what I am hearing is a cl

ear difference in Pitch between the first and the second call in the first the captain sounds relaxed with a clear dropping intonation towards the end and in the second he just sounds busy like he's working on something at the same time that he's making that [Applause] call Main L this the sound of workload is something that I often hear in the simulator as well as when I'm doing training in the aircraft and that's why I reacted to it when I heard it anyway as expected the controller just respon

ded with Malayan 370 now this doesn't have to mean anything and I don't want to speculate any further on this detail but I thought it was worth to highlight given what's soon about to happen so the aircraft continued its cleared track up toward igari and within minutes of that last call from the captain the acar sent out its last complete routine message via satcom down to the ground station after this there would be a complete silence from the aircraft satcom for almost 1 hour hour and 17 minut

es this detail is super important because it tells us a lot about what likely happened in the cockpit but I'll get back to that soon at time 0119 and 24 seconds the lper area controller instructed Malaysian Airlines FL 370 to contact hoimin control on frequency 120 decimal 9 malan 370 contact hoimin to0 deal 9 this happened about 1 minute before the aircraft flew past thear so they were still technically in Malaysian airspace but would soon pass into Vietnam and this is where the very last radio

transmission occurred from flight 370 with the captain simply [Music] answering now for some people that might have sounded like an omnus farewell but what I heard was once again someone who was busy so busy in fact that he didn't complete the readback correctly like I mentioned before all frequencies we are given must always be read back to avoid mistakes but that was not done in this call in any case now things started happening very quickly 5 seconds after the aircraft flew past the gari the

mode s functionality of the transponder that was the part that gives that extra information was suddenly switched off now the only way to switch off only that is to turn the transponder knob in the cockpit from T to the altit UD off position a technical malfunction would have removed all signals completely and immediately but in this case it took another 37 seconds for the secondary radar return to completely disappear and as it did the aircraft abruptly stopped following the planned route we k

now this because the primary radar recorded the turn and what it registered was that after the initial right turn towards a point called bod the aircraft now started a sharp almost 180° left turn instead now boing tried to replicate this turn in the simulator but weren't able to match up the turn and the timings perfectly the only simulation that got close included a manually flown turn meaning that the autopilot must have been disconnected and why is that you might ask well the outter pilot wil

l only allow certain Bank angles and this turn was so tight that a much steeper Bank must have been used at least partially throughout the turn in order to accomplish it the only reasonable conclusion that can been drawn from this is that someone had now started interfering with the flight's trajectory on purpose the timing and position of where all of this took place also looks far from random igar was the point just before the F boundary between Malaysia and Vietnam which meant that the contro

ller from a new country would now be taking over the responsibility for the flight the Malaysian controller which forly still had the responsibility had handed the aircraft over and therefore probably didn't monitor it too close closely and the new hushi Min controller would likely wait until the aircraft called him up before starting to pay much attention to it which is also exactly what now happened given this it was the perfect place to initiate this maneuver if the intention was to try to av

oid detection and now you might ask why disengage the autopilot why not just complete the turn well just to the north of igari Thailand has something known as an air defense identification Zone which on a high level chart shows up as two dotted parallel purple lines as the name suggests the Thai military would be monitoring any traffic entering into that zone and follow it up unless it was properly identified had a working transponder and followed a filed Flight Plan by carefully avoiding that z

one whoever was now in control would also avoid any direct scrutiny from the Thai military and given the direction the aircraft was now turning it's likely that anyone looking at the primary radar would assume that the aircraft was just diverting still under Malaysian control this turn would also position the aircraft between that Thai ADI said and Airway Mike 765 which would avoid any opposite traffic this shows us that whoever was now in control was likely very well versed with the airspace st

ructure over this particular area and that this was likely very carefully planned out after the U-turn was finished the air continued in a semi straight line down towards the southwest and a VR Beacon known as Victor Papa Gulf near panang in Malaya the track showed small deviations consistent with an aircraft being flown manually and not on autopilot now since these radar echos were only captured on RAR radar it was impossible to get any reliable speed or altitude data from them it is possible t

hat the aircraft descended slightly during this segment maybe to gain a higher true air speed as it was overflying Malaysia this theory was further corroborated by the fact that a celom mobile Mass on the island of panang briefly detected a mobile phone signal which was later confirmed to have come from the first office's phone those type of signals generally have a very limited vertical range maximum around 30,000 ft and often much lower than that but given that atmospheric conditions have huge

impact on the Range it's very hard to speculate here but since turning off the mobile phone is a checklist item in most Airlines this could indicate that the first officer was trying to communicate here but no call signals ever came through and the signal was only detected for a very short while but what is really intriguing during this segment of the flight is another system that we have already talked about a little bit which is the satcom system you see the satcom sends out regular interroga

tions every hour if no other information is being transmitted and when the groundbased station tried to Uplink an acar message at time 3 minutes past 2 in the morning it didn't receive any acknowledgement back from the aircraft satcom so what does that mean then well if the acar system was just switched off or failed the link would still take place it would just communicate the fact that acars wasn't working and if the system was manually logged off from the cockpit this would also be shown in t

hat log and because none of that happened the most likely reason for this satcom loss was a power failure to the system itself now this system can be powered from several different electrical buses and from most of the aircraft redundant power sources so this fact has led some incredibly experienced boing trip 7 Pilots whose excellent work I will be linking to in the description by the way to believe that whoever was in charge of the aircraft after that initial turn must have manually turned off

all of those sources this can be done by deselecting both the primary and backup generators from their buses using the buttons on the overhead panel after that the aircraft would react by trying to outo start the Apu in order to replace those systems so the person in charge would then have to put the Apu switch to on and then back off again to stop that outter start from happening if that would happen that would then trigger the ram air turbine the rat to be activated either manually or automat

ically and it would start to provide electrical power for the most critical systems like primary flight displays navigation displays and navigation equipment but not the autopilot hydraulic movement of the flight controls would not be a problem since both engines were still working and providing hydraulic so maneuvering the aircraft manually would still work perfectly fine now of course removing the primary power sources in this way would cause everything else except emergency lighting to go bla

ck in the aircraft and it's likely that this would make make things very difficult for both the crew and the passengers in the back and while we're on the subject of the passengers and crew I want to point out here that we really have no idea about what actually happened to them some theories have suggested that whoever was in charge might have depressurized the cabin in order to get everyone into their seats and keep them under control this is possible to do by just opening the outflow vals man

ually while still keeping the air conditioning running the fact that the air conditioning was kept running would provide Heating and make it bearable in the cockpit as it otherwise would become freezing cold almost immediately the passenger oxygen masks would then drop in the back but the oxygen generators in the trip 7 would only last for about 22 minutes or so but the oxygen cylinder which is providing the cockpit crew with oxygen would last a full 27 hours in case there's only one person usin

g it and it had like I mentioned before been topped up just that very morning this means that if the cabin was kept unpressurized without descending the passengers would become completely incapacitated once the oxygen generator stopped working but whoever was still in the cockpit would be able to just continue to operate just fine the time of useful Consciousness at 35,000 ft is about 1 minute extending to a few minutes at 30,000 ft and anyone subjected to those altitudes without supplemental ox

ygen would after that not be able to take any rational decisions and soon become unconscious after that if no oxygen would be provided it would take another 20 minutes or so until death would occur but like I said before we don't know for a fact what happened and we won't know more until the aircraft is found which is why it is so important that we continue the search now flying an aircraft at these altitudes manually whilst possibly wearing an oxygen mask and with only rud mentary navigation av

ailable would be quite tiring and that's likely why the radar images were showing this small heading variations anyway at this stage the aircraft continued to be tracked by both civilian and Military Roar radar as it continued its way around the south of panang where it started turning right through the malaka straight there were temporary lapses in the radar coverage but all in all it painted a fairly clear picture of an aircraft flying in a controlled way and not in any way random so why wasn'

t the aircraft intercepted or tracked more closely then well this was due to a combination of factors and misunderstandings between different Air Traffic Control units and the operations controllers in Malaysia Airlines Headquarters when the aircraft first disappeared from radar it took around 20 minutes before the hosi Min controller called up the Malaysian controller to ask about where the aircraft actually was now this was significantly longer than the standard 5 minutes it should take before

Aquarius sent but like I mentioned before this happened at an intersection between two different countries in the middle of the night so it's likely that the controllers were just dealing with other traffic and didn't monitor their strips too closely when the Malaysian controller who was still technically responsible for the flight was made aware of the missing aircraft he eventually contacted Malaysian Airlines who confirmed that they could see the aircraft flying up through Cambodia this mean

t that the air traffic controllers now started contacting their colleagues along the route that the aircraft was thought to be flying to see if they could get into contact with them and this in turn meant that none of them saw the lonely faint radar Echo that was traveling Southwest instead it was later found out that the Malaysian Airlines tracking software was basing the position of the aircraft on predictions when it didn't receive any real data and that's what had caused that initial confusi

on now the military did see the aircraft turning left off agari but since it wasn't violating any new airspace they assumed it was just a normal air turn back and didn't raise any further alarms or send anyone up to intercept it was only later with the help of radar playbacks that the picture of MH 370's true path became clearer after the aircraft had turned right up towards the Northwest it looked like it was heading towards a waypoint called vamp the satcom system still had not logged on at th

is stage so we can assume that the aircraft was still flying in a power degraded State possibly only with the ramare turbine as a power source but even if that was the case navigation would still not be a problem the Victor Papa go VR was still well within range meaning that the aircraft could use raw data navigation to find vampy and the Waypoint could also be displayed on the aircraft navigation display so whoever was flying could just point the nose towards it vampy was soon paused and the no

w more and more faint radar Echo continued flying up in the general direction of Airway November 571 towards another Waypoint called mear and it's soon after the aircraft passed slightly to the south of that waypoint at time 0222 and 12 seconds that all conventional radar traces from this flight completely disappeared now there is a real possibility that there were military radar picking up signals from this aircraft for longer than this but given the sensitivity around showing military capabili

ty or positions of mobile Radars we haven't seen any such information come forward so this means that from this point onwards we're now going into the unknown and with that comes speculation or hypothesis which you all know I try to avoid on this channel so let's Instead try to stay with what we do know in order to further track this aircraft the inves ators scientific community and several commercial companies had to start using any data they had received in completely new ways and a great exam

ple of this is the inmarsat data inmarsat is as the name suggests a company providing Satellite Communication services and it was through their satellites that the satcom system for the aircraft acar was operating the signals these satellites were sending were never designed to track aircrafts but since there were signals exchanged with MH370 those signals could be reverse Engineers to provide a crude singular position indicator every time that they appeared the way this was done was basically b

y mimicking certain parts of the GPS system you see each GPS satellite is basically an extremely accurate timing device and when a device on earth like your phone or in this case a boying Triple 7 connects to one of them the GPS satellite transmits a quick signal which basically says this is where I am and this is the time right now that signal then travels at the speed of light which still takes a certain amount of time to arrive to your device that time is measured to determine how far away yo

u are from that GPS satellite and with the satellite's position and your distance from it we can determine that you are somewhere along the radius of a circle then obviously your device will connect to multiple satellites which each one of them drawing its own Circle and where all of these circles meet well that's where you are so in the case of the inmarsat data this same technique could basically also be used each time the aircraft connected to the satellite using the satcom system the time it

s system took to respond to the satellite signals was recorded the same happened at regular intervals when the satellite checked that the plane was still connected and each of these connections seven of them in total are the famous handshakes that were reported about basically everywhere every one of those handshakes could then be used to place the missing aircraft somewhere along a circle at a specific point of time and that process of defining a circle or Arc is called burst timing offset or B

TO but this was not the only information that the inmar set signals could provide analysts could also pick up another value in the signal something known as burst frequency offset or bfo bfo gave information that could help the investigators determine how the aircraft was moving in relation to the satellite as its name suggested involved studying the actual frequencies of the signal that the satellite received and then how they differed from the expected frequencies think of this like the way an

ambulance siren seems to change its tone as it drives towards and then past you when it's coming towards you the sound waves are denser making for a higher frequency and after it goes past you the sound wave moves further apart giving the tone a lower frequency this is called the Doppler effect or the Doppler shift and primary radars actually also use this in the same way to determine for example the speed of an aircraft now I am of course oversimplifying these Concepts a bit here but in the ca

se of MH370 since these signals between the aircraft and the satellite traveled mostly vertically the birth frequency offset or bfo was instead used to help investigators determine whether the aircraft was climbing or descending now those of you who have been paying attention will have noticed that I have said that the satcom system was not working so how could the inm maret analyst get any of these handshakes well here is where we get to a really interesting development that happened at time 02

25 and 27 seconds then all of a sudden the previously nonresponsive satcom system of MH370 suddenly came back to life and proceeded to start sending a log on request to the satellite this would later be referred to as the first handshake this happened almost exactly 1 hour after the aircraft had completed its turn after igari and the interesting bit is that the burst frequency offset value in this first handshake was deemed unreliable due to a quite large frequency error and what's making that s

o interesting then well it turns out that the quch crystals used in the satcom radio transmitters needed to be kept at a constant temperature to avoid big frequency oscillations this was achieved with the help of something known as an oven controlled Crystal oscillator which was basically a temperature controller and it needed time to warm up after a lengthy power Interruption so it is likely that it hadn't reached the correct temperature at this point when the first log on message was sent henc

e the bfo frequency error and this is how we know that the aircraft was likely powered down up until just prior to this point science is truly amazing now this first handshake also lacked a valid flight and Company ID which the aircraft previously had transmitted correctly we cannot know this for sure but if the aircraft power had been manually restored at this point well then the person in command would likely also know that the satcom system would soon boot up and start sending out data so in

order to stay hidden he would have had to manually go into the multifunctional display and disable all Communications through the communications manager page before the satellite communication unit the sdu became fully operational if this was done this way this would also erase the flight and Company info which is exactly what the data also showed so you can see even though no data was actually sent out with a lot of Ingenuity the signals themselves can actually tell us a lot about what was like

ly going on we also know for example that the navigation system was working because of which antenna the setcom system was using when it started transmitting like I said amazing so using the inmarsat data we know for sure that the aircraft continued to fly long enough to allow a total of seven handshakes where the first and the last were log on requests sent by the aircraft itself like I explained before these log on requests were most probably caused by power interruptions where the last one wa

s likely caused by the fuel station of one or possibly both engines after the aircraft had flown for around 7 hours and 35 minutes that last handshake came at time 0819 Malaysian time which corresponds quite well with the endurance of the aircraft based on the recorded fuel now these handshakes occurred roughly every hour since the system was sent to send out a ping every hour unless other satcom activities were initiated two of the handshakes were caused by groundbased satellite calls from the

Malaysian Airlines operations center who reached the cockpit but was left unanswered even so they reset the hour timing of the other handshakes and that's the reason why all of these seven handshakes were not happening on the same hourly intervals but of course we now have a huge problem since the inmar data was all coming from one satellite the arcs created by these seven handshakes created multiple possible routes that the aircraft might have flown and therefore an enormous potential search ar

ea several hugely accomplished pilots and inves have come up with very plausible scenarios on how the aircraft must have been flown after that last radar position to both align with all of those seven handshakes and avoid detection almost everyone agrees that the most likely route includes a turn from the previously northwesterly Co around the area of a waypoint called neam onto a more southwesterly course this would bring it down past the northern tip of Indonesia close to band AE and sometime

after that it might might have chosen a suddenly course straight down into the southern Indian Ocean now I will link to some incredible investigative work made by Captain Patrick blle and John Luke Marchand in the description of this video which lays out a very plausible final route but what I really want to do now is to also look at the possibility that there actually might be more physical evidence of where this aircraft finally ended up all of the evidence that I've presented to you so far po

ints to a deliberate action from someone on board with expert knowledge of the aircraft its systems and the airspace it was flying through but a question that has been nagging me is that would someone who has obviously planned this so thoroughly to avoid detection bring the aircraft out to this point and then just turn the aircraft South and wait several hours until it ran out of fuel it it feels a bit unlikely given how active this person was during those initial parts of the maneuver and I wou

ldn't be surprised if he continued to be as active until the very end but again this will be hard to prove without further physical evidence and it now looks like we might possibly have just that you see back in 2008 an American astrophysicist by the name of Joseph huton Taylor Jr started working on something called the weak signal propagation reporter protocol or whisper for short he had previously received Nobel Prize in physics back in 1993 for his work on pulsars but he was also a keen amate

ur radio Enthusiast whisper is a protocol for low power radio Transmissions that explores how low medium and high frequency Transmissions propagate over large distances and Taylor designed computer software that was used to analyze these signals when these signals move over large distances they sometimes scatter when they hit obstacles in their path and this causes tiny anomalies in the signal strength this was interesting for radio amateurs because they could sometimes use those obstacles to im

prove overall reception and crucially one feature in the whisper protocol is that the reception from thousands of these signals have been uploaded into a shared database and stored all the way back to 2008 now I want to be absolutely clear here and say that Taylor himself never designed whisper to be used for the tracking of aircraft neither did he actually think that it was possible but back in 2021 an avionic system engineer called Richard Godfrey started exploring the possibility of using the

whisper data base together with algorithms to look for anomalies in several different simultaneous Transmissions as a kind of poor man's primary radar theoretically if you know the exact location of the transmitter and the receiver together with the time of day and about a million other factors there might be a possibility to use tiny concurring anomalies in several of these signal signals to track something like an aircraft and the really cool thing is that this technology samples thousands of

signals every two minutes which could potentially give us much more information than we previously had Godfrey understood this and from 2021 until today he and his colleagues Dr hannes quet and Professor Simon maskell have been trying to analyze this data base to try and find traces of MH370 and in a report released on the 31st of August 2023 they claim that they have actually done just that again this video is not about whether this technology actually can be used this way or not but what I fi

nd fascinating here is that it's based on verifiable stored data so just like with DNA that couldn't be used much during the early years but has since been refined to incredible accuracy maybe there actually is something hidden inside of these signals this team's Trace data have actually already improved significantly from their first results as their algorithms have been evolving and this latest report tells a quite fascinating story initially the whisper data coincided nicely with the existing

radar information up until just prior to vampy where it indicated that the aircraft made a turn to a more Westerly heading it then paralleled the assumed track on a slightly more suddenly course than indicated by the RAR radar and this could be because of the inherent in preciseness of the technology or the same from the radar which at that point was at the very limit of its effective range in any case the whisper track continued up towards the Northwest where it intercepted exactly the arc fro

m the first inmarsat handshake at time 0228 and 15 seconds the data then indicates that the aircraft continued up towards a point known as sanb after which it made a left turn towards uram all very close to what the other experts predicted that the aircraft must have done to continue avoiding military Radars and additional scrutiny by ATC now I won't go into all of the details of the route that the whisper data indicated but I want to highlight a few important things this data pointed to a track

that wasn't completely straight down into the southern Indian Ocean instead it showed a series of turns Each of which was pointing towards an existing Waypoint but not ever on the same Airway this corresponds nicely with an aircraft that was still being piloted but in planned way to avoid interfering with existing Airways where a potential traffic conflict could arise remember it would not be seen on tcast nor could whoever was flying it see other traffic if the intention was to not be detected

this type of behavior would make perfect sense since its ultimate destination would be very hard to predict in case it was partially being monitored The Whisper data also suggested that the aircraft slowed down slightly during two different intervals of its Jagged flight down towards the South which could possibly mean step climbs but the thing that really stood out to me was the fact that the whisper data corresponded almost perfectly with all of the seven inm Marat handshake arcs which is dat

a that no one is really disputing towards the end of the flight The Whisper position also indicated something very strange because it looked like the aircraft started flying in a figure eight pattern in between the sixth and the seventh handshake which would have been when the aircraft was predicted to be running out of fuel the aircraft wouldn't do that by itself because the rer compensating system in the boing 7 is designed to compensate for the asymmetric trust after an engine failure so if t

his pattern was actually flown it must have been a deliberate act by whoever was in controls now it is very hard to speculate on why someone would do something like that but at this time it would have been daylight in that area and the weather was clear so it is possible that this was done to look out for ships in the area nearby as a reassurance that the aircraft's final resting place would not be seen the bfo from the inmas data indicated that the aircraft could have been in a very steep desce

nd during the last log on handshake as high as 14,500 ft per minute but that doesn't necessarily mean that it just Dove straight into the sea instead again according to the excellent report of Captain Bley and januk Mand there is a possibility that the right engine flamed out due to fuel starvation and that this led the person in charge to start the Apu and open the Crossfield valve to maximize the use of the remaining fuel the Apu standpipe sits a little bit lower in the tank than the engines d

oes so that gives it a little bit more access to all available Fuel and the person in command could then have manually shut down the remaining engine to maximize the Apu use which would have given access to all flight controls and systems for as long as possible and also enable the flaps to be extended which would wouldn't be possible without either one engine or the Apu running when the last inmat log on was completed it lacked information from for example the inflight entertainment system whic

h is logical if the aircraft was being powered by only the Apu since systems like the if would then have been shed to prioritize more important systems according to Captain bl's calculations the aircraft could have ended up either very close to the seventh Arc if it was in a rapid dive or as far as 60 7even nautical miles further south if the aircraft was flown to maximize its Glide and touch down with flaps 30 selected the whisper data showed a possible last position at time 0819 and 37 seconds

and after that there were no more correlated anomalies found we do know that the aircraft crashed in the ocean in or near the already searched area because both internal and external parts of the aircraft have been found the confirmed piece of debris comes from a flapper on from the right hand Wing as well as multiple other components which are almost certainly coming from MH370 all of those pieces have been washed up along the coastlines of Eastern Africa and islands around by currents that ca

n be tracked back to this general area and given that some of the debris found comes from inside of the aircraft it is likely that it broke up upon impact this horrific story have already led to improvements in tracking commercial aircraft over oceans longer life for emergency located transmitters and better ATC procedures for tracking aircraft but we can't lay this to rest before the wreckage is actually found again this is why I created this video linked below here in the description are two d

ifferent theories outlining two new search areas outside of those already searched in the biggest search effort in aviation history one of those theories are based on the skill and knowledge of two veteran Tri 7 captains and the other on a L contested new application of existing Radio Data but data that has been recently proven to work following flights in other areas I am not here to judge what is right or wrong the only thing that I want to achieve is to get the search going again for the sake

of the families left behind so here are two relatively small new areas to search please get the boats out there and let's get to the bottom of of this [Music] [Music] literally