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.
"Would you like a hot towel on the airplane to freshen up during your flight?"
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.
It flies Like an Airplane and Hovers Like a Helicopter... or if the engine has enough power to it, and the pilot brings it up to a 90 degree climb, lets it slow down, then adjusts the throttle to hover the plane...
Like, "I'm going on an airplane trip?" Flight would work.
An Apollo landing involved a capsule re-entering Earth's atmosphere for a water landing, using parachutes to slow its descent. In contrast, a space shuttle landing was a controlled glide to a runway on land, using wings to navigate and land like an airplane. The space shuttle also had the ability to be reused multiple times.
The space crafts won't exist if it weren't for the airplane. Neither would other things like hangliders.
"Would you like a free glass of tomato juice on the plane?"
It to get lost or damaged or stolen.