Alternative form of high speed steel

plural of high-lift device

(aviation) A mechanical device or control surface which, when deployed or activated, increases the lift generated by an aircraft, allowing it to fly at lower airspeeds.

plural of high-muck-a-muck

plural of high button shoe

plural of high yo-yo

(aviation, military) A dogfighting maneuver used by a rapidly-closing attacker to avoid an overshoot during a turn, involving pulling up into a climb to exchange airspeed for altitude and allow the attacker to make a slower, tighter turn and drop back down behind the defender.

plural of Lord High Admiral

plural of high speed steel

plural of knee-high