Aircraft Quantas Sydney First Lounge 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 · 03 · 27+♥ 436 Last update at 27 · 03 · by milo ‧‧‧ One of 5577Aircraft More in AircraftMore in Design Home Aircraft > DesignQuantas Sydney First Lounge PIFTW