Web19 mei 2009 · The speed of sound is about 768 miles per hour (1,236 kilometers per hour) at sea level. These speeds are referred to by Mach numbers. The Mach number is the … Web4. A sonic boom is a continuous event just so long as the aircraft initially producing the sonic boom stays above Mach 1. Pressure and temperature affect the actual speed of Mach 1 which at sea level is at least 750mph. A sonic boom only appears to be a momentary event as the individual who hears it is stationary position.

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Web28 jan. 2016 · A sonic boom is a loud noise that people on the ground can hear when an aircraft, for example, breaks the sound barrier by traveling faster than the speed of sound. This T-38C, a supersonic US Air ... WebSonic boom is an impulsive noise similar to thunder. It is caused by an object moving faster than sound -- about 750 miles per hour at sea level. An aircraft traveling through the … scotch creek pharmachoice

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Websonic boom, shock wave that is produced by an aircraft or other object flying at a speed equal to or exceeding the speed of sound and that is heard on the ground as a sound … Web7 aug. 2015 · Yes, a sonic boom produced at 60,000' can be heard on the ground. First of all, a sonic boom consist in a steep increase of air pressure, followed by a slow, linear decrease below the nominal ambient pressure, and again a steep increase back to the nominal pressure. It is therefore called N-shaped wave or just N-wave. WebThe fastest turboprop airplane is an experimental XF-84H Thunderscreech aircraft that has reached a maximum speed of 1002km/h (Mach 0.83). XF-84H Thunderscreech In comparison, a widely used commercial turbo-prop airliner such as the ATR42 has a cruising speed of 550km/h (0.44 Mach). ATR 42 scotch creek lookout trail