Need to replace Wheel Bearings
airplanes make turbine power going up at take-off.In mid-air it makes a turbine at normal speed.At landing it makes turbine cooling down sound.
The Apollo capsule landed by parachute in the ocean. The shuttle lands like an airplane.
engine
It's almost always a wheel bearing that would cause that noise.
To answer the "When gas pedal is released makes a whistle sound like jet plane landing" question, do you have the turbo model? If so, its the unused air pressure built up by the turbo while you were accelerating.
Like, "I'm going on an airplane trip?" Flight would work.
The space crafts won't exist if it weren't for the airplane. Neither would other things like hangliders.
The 'd' would sound like the 'th' in 'then'; the 'u' would be like the sound in 'could'.
It would sound like yodeling.
It to get lost or damaged or stolen.
A VTOL (Vertical Take Off and Landing) aircraft is one that can takeoff and land like a helicopter, but fly like a plane. A good example is the V-22 Osprey.
In 1898 there was no airplane.