IOW the airframe would receive the same amount of stress going an airspeed of 510 knots at sea level as it would going mach 1.2 at 22,000 feet. The plane would break apart before it would reach these speeds.
At sea level These planes would become incontrollable at around 380 knots airspeed and start to break apart after around 420ish knots (see below V-G diagram). Because of this fact commercial pilots with thousands of hrs say 510 knots at sea level is impossible especially with a mostly level flight path. Even the concord jet can’t go 510 knots at sea level. But some dudes who trained on a single engine cessna going 60 knots pulled this feat off hitting a 200 ft wide target going an impossible speed? It’s absurd.
I guess boeing built 757 and 767’s capable of supersonic flights at altitude and still controllable enough to hit a 208 ft wide target with a 25 foot margin of error on either side?? That’s amazing!!
If you don’t believe me you can do the EAS calculations yourself. Dynamic pressure is dynamic pressure and math doesn’t lie.
Either the speed data obtained by numerous sources is inaccurate and therefore flight safety is in jeopardy (major ramifications for the airline industry) or what actually hit those buildings isn’t what we were told. Either way the story told by the 9/11 commission is a lie.
For a real life comparison Egyptian air flight 990 went straight down and at 22,000 feet it achieved its maximum speed of 603 knots (425 knots equivalent at sea level) or mach .99 then broke apart shortly after that as commercial airliners aren’t designed for that stress and it hit denser air. These planes cant handle super sonic speeds. They break apart first.
Note the red failure zone starts at 420 knots at sea level:
Pilots for 9/11 truth:
In this video ^^^ at around the 25 min 40 second mark Ross “Rusty” Aimer who has 30,000 hours and has captained one of the actual planes used on 9/11 (United 175) said 510 knots at sea level is impossible due to air density and air frame integrity. Also The only way they would have the slightest chance of hitting their targets would be if they approached at landing speed which is around 130 knots. Otherwise it’d be like trying to park your car in your garage going 150 mph.
At sea level These planes would become incontrollable at around 380 knots airspeed and start to break apart after around 420ish knots (see below V-G diagram). Because of this fact commercial pilots with thousands of hrs say 510 knots at sea level is impossible especially with a mostly level flight path. Even the concord jet can’t go 510 knots at sea level. But some dudes who trained on a single engine cessna going 60 knots pulled this feat off hitting a 200 ft wide target going an impossible speed? It’s absurd.
I guess boeing built 757 and 767’s capable of supersonic flights at altitude and still controllable enough to hit a 208 ft wide target with a 25 foot margin of error on either side?? That’s amazing!!
If you don’t believe me you can do the EAS calculations yourself. Dynamic pressure is dynamic pressure and math doesn’t lie.
Either the speed data obtained by numerous sources is inaccurate and therefore flight safety is in jeopardy (major ramifications for the airline industry) or what actually hit those buildings isn’t what we were told. Either way the story told by the 9/11 commission is a lie.
For a real life comparison Egyptian air flight 990 went straight down and at 22,000 feet it achieved its maximum speed of 603 knots (425 knots equivalent at sea level) or mach .99 then broke apart shortly after that as commercial airliners aren’t designed for that stress and it hit denser air. These planes cant handle super sonic speeds. They break apart first.
Note the red failure zone starts at 420 knots at sea level:
Pilots for 9/11 truth:
In this video ^^^ at around the 25 min 40 second mark Ross “Rusty” Aimer who has 30,000 hours and has captained one of the actual planes used on 9/11 (United 175) said 510 knots at sea level is impossible due to air density and air frame integrity. Also The only way they would have the slightest chance of hitting their targets would be if they approached at landing speed which is around 130 knots. Otherwise it’d be like trying to park your car in your garage going 150 mph.
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