Helicopters, the Harrier jumpjet.
Planes cannot fly backward, if airflow above the top of the wing surface is lower than below the wings surface the aircraft will stall,
An aircraft is designed to fly in 'air' there is no 'air' in space.
A properly designed aircraft most certainly can fly into the air.
Aircraft fly through air and spacecraft fly in space.
An aircrew are the people who fly an aircraft
No, airports are a place where aircraft fly to and from.
The only bird that can fly backward is the hummingbird. They are able to fly backward because of their ability to hover. They evolved the ability to hover so they could sip nectar from flowers.
a pimple bug
piolot
No!
Reverse thrust- similar in a sense to similar use on ships and rr equipment, is used for braking purposes and backing up=on the ground. no conventional aircraft (Blimps helicopters and some stol-like things and VTOL excepted) can fly backward.
Yes, you need a licence to fly an aircraft.