It counters the force of gravity by using either static lift or by using [...] or in a few cases the downward thrust from jet engines.
Answer
the dynamic lift of an airfoil
status
not learned
measured difficulty
37% [default]
last interval [days]
repetition number in this series
0
memorised on
scheduled repetition
scheduled repetition interval
last repetition
Aircraft - Wikipedia, the free encyclopedia
The Mil Mi-8 is the most-produced helicopter in history
An aircraft is a machine that is able to fly by gaining support from the air, or, in general, the atmosphere of a planet. <span>It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil,[1] or in a few cases the downward thrust from jet engines.
The human activity that surrounds aircraft is called aviation. Crewed aircraft are flown by an onboard pilot, but unmanned aerial vehicles may be remotely controlled or self-controlle