on a side note, can an instructor without an aero endorsement teach (or even demo) incipient spin recovery? Or a stall off a climbing turn?
reason I ask is, if aerobatics now means:
(a) bank angles that are greater than 60°; or
(b) pitch angles that are greater than 45°, or are otherwise abnormal to the aircraft type or
(c) abrupt changes of speed, direction, angle of bank or angle of pitch.
surely such stall training could come close to falling under some of those criteria (particularly (c)).
Genuine question.