I. ˈ ̷ ̷| ̷ ̷ noun
: a flight maneuver in which an airplane rolls halfway over and then flies upside down along its original line of flight
II. intransitive verb
of an airplane : to perform a half-roll
I. ˈ ̷ ̷| ̷ ̷ noun
: a flight maneuver in which an airplane rolls halfway over and then flies upside down along its original line of flight
II. intransitive verb
of an airplane : to perform a half-roll
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012