WordNet (r) 3.0 (2006):

aerobatics
    n 1: the performance of stunts while in flight in an aircraft
         [syn: acrobatics, aerobatics, stunting, stunt
         flying]

Moby Thesaurus II by Grady Ward, 1.0:

21 Moby Thesaurus words for "aerobatics":
   acrobatics, banking, chandelle, crabbing, dive, diving,
   fishtailing, glide, nose dive, power dive, pull-up, pullout,
   pushdown, rolling, sideslip, spiral, stall, stunting,
   tactical maneuvers, volplane, zoom