noun
: a maneuver in which an airplane is made by quick movement of the controls to complete a full revolution about its longitudinal axis while maintaining an approximately level line of flight
noun
: a maneuver in which an airplane is made by quick movement of the controls to complete a full revolution about its longitudinal axis while maintaining an approximately level line of flight
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012