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IRIS TEXAN II - Normal Flight Characteristics; Aerobatic Maneuvering Flight Characteristics

IRIS TEXAN II
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I A P 2 0 2 3 . 0 0 1 - A F M / I R I S T E X A N I I P A G E | 203
FOR SIMULATION USE ONLY – NOT A TRAINING AID
NORMAL FLIGHT CHARACTERISTICS
NON-MANEUVERING FLIGHT CHARACTERISTICS
The aircraft exhibits positive stability in all configurations throughout the flight
envelope.
The reversible flight control system becomes more sensitive as airspeed increases.
Control forces during climb, cruise, and terminal area flying are light throughout
the speed range of the aircraft.
Slight control stick inputs can result in airspeed or altitude deviations, from hands-
off trim condition.
NOTE
The light longitudinal forces are exacerbated by slipstream effects caused by
power. Frequent cross-checks of airspeed are required during climb out to
prevent deviations from the climb airspeed schedule.
Lateral-directional control and trim ability are sensitive throughout the flight
envelope. Avoid chasing the slip/skid ball.
AEROBATIC MANEUVERING FLIGHT CHARACTERISTICS
Manoeuvre Recommended Entry Speed (KIAS)
Aileron Roll 180-250
Wingover/Lazy Eight 160-250
Barrel Roll 190-250
Clover Leaf 210-250
Chandelle 180-250
Loop 200-250
Cuban Eight 210-250
Immelmann 210-250
Split S 120-160
Inverted Flight 180-250
The table above lists approved aerobatic manoeuvres and associated recommended
entry speeds.

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