If it is civil , its mach 1.- mach 2 ,name is Concorde & in defence they go beyond mach 2
Depends on the speed of the airplane and the landing delays.
You get where you want to go faster
an aeroplane can go between 500-600 mphThe average speed of an airplane is about 500-600 mph
Small ones in carriers.
No size it just has to be small
Gallop is the highest speed a horse can go. Gallop is when a hooves can be off the ground!
The maximum speed a airplane can go is a factor of it drag and trust. All planes have a Vne speed witch is the never exceed speed, which is were the amount of drag becomes so great that it will start to damage the aircraft. Many factors have play on this number, such as the camber of the wing, form drag, induced drag, and how strong the frame is. A C-173 Vne is 169, and a SR-22 can go muck 3 or 4. Maximum speed of a airplane is around 1000 km per hour
The fastest commercial airplane is the airbus a380. The airbus a380 has a top speed of 634mph or 1020kph.
Only if it's traveling at less than the speed of sound
the highest recorded speed in a boat is 15 mph.
It is not possible till now for a aircraft/airplane to go hypersonic since the thrust produced by the aircraft is supported by the air present around it. However, the engine maker Rolls Royce is experimenting a new way to bring the speed of airplanes closer to the speed of sound.