| Rule Book
INVERTED THREE TURN SPIN
The plane establishes a heading by flying
inverted straight and level, pushes up into a
stall and commences the spin through three
complete turns, then recovers to inverted level
flight on the original heading. Judges must
watch carefully to make sure plane is not in an
inverted spiral dive or vertical roll.
Downgrades:
-
Initial
heading is not level
-
Commencement of first spin is sloppy or
uncertain
-
Does not
do exactly three turns. Less than 2-1/2 or
more than 3-1/2 turns should be scored zero
-
Does not
recover on same heading as initial heading
-
If any
of the three turns are spiral dives rather
than spins, the score is zero
-
Rate of
rotation in spin is excessively rapid
-
Does not
finish level and inverted
-
Does not
fly straight and level at finish of
maneuver
|