Aircraft Boeing 777 cockpit at night An aircraft is a machine that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines. Journal · 10 · 06+♥ 233 Last update at 06 · 10 · by milo ‧‧‧ One of 7755Aircraft More in Aircraft Home Aircraft Boeing 777 cockpit at night PIFTW