noun
: a maneuver in which an airplane starting from straight and level flight passes successively through a dive, inverted flight, and a climb and then returns to normal flight
noun
: a maneuver in which an airplane starting from straight and level flight passes successively through a dive, inverted flight, and a climb and then returns to normal flight
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012