Can a commercial plane break the sound barrier?
By the 1950s, many combat aircraft could routinely break the sound barrier in level flight, although they often suffered from control problems when doing so, such as Mach tuck. Modern aircraft can transit the “barrier” without control problems.
Can a 747 do Mach 1?
Tom Cole, a spokesman at Boeing Commercial Airplane Co., said original flight tests of 747s conducted in 1969 and 1970 took 747-100 models to speeds of Mach 0.99. In addition, Boeing knows one case in which a 747 operated by Evergreen International made an emergency descent at speeds that exceeded Mach 1, he said.
Can an Airbus break the sound barrier?
Not only did the aircraft break the sound barrier, but it also maintained stable supersonic speed for over two minutes, before the engines started overheating.
Does the 747 fly over the speed of sound?
Answer: The Boeing 747 can cruise at 92% of the speed of sound, Mach . 92. It is very rarely flown at this speed due to the increased fuel burn required. Most modern jets fly around 80% of the speed of sound, Mach .
Can you fly a 747 upside down?
The scene, a Hollywood masterpiece of special effects, has people asking can an airliner fly upside down. The answer is yes for a “little” bit! Unlike military fighters, commercial planes do not have the engine power for sustained inverted flight and rely on lift from the wings.
Can a 787 break the sound barrier?
“Fair winds and following seas” ‒ a Virgin Atlantic’s Boeing 787-9 Dreamliner reached a thrilling speed of 801 mph while flying over the United States. While this ground speed seemingly leaves behind the speed of sound (767 mph), the jetliner did not, in fact, magically turn supersonic.
What is the maximum speed of a 747 airplane?
The 747 is one of the largest commercial aircraft ever built, and the 747-8 Intercontinental (747-8i) variant wins the race as the fastest commercial plane in service today. This plane is as tall as a six-story building with a top speed of Mach 0.86. That’s equivalent to 659.85 mph.
Is the Boeing 747 subsonic?
The record for the fastest subsonic flight across the Atlantic is now held by the most unlikely looking of aircraft, the ungainly, humpbacked Boeing 747, basically the same design that first took to the air some 50 years ago.
Does a bull whip break the sound barrier?
The tip of a bullwhip is thought to be the first human-made object to break the sound barrier, resulting in the telltale “crack” of the whip. This “crack” sound is actually a small sonic boom. To break the sound barrier, you (or your bullwhip) must exceed about 770 mph at sea level.