RMIT飞行训练课件－Flapless Circuits 无襟翼起落航线

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RMIT Flight Training Flapless Circuits
RMIT Instructor Rating Mass Briefs Issue 1 /2004 Page 1 Brief 15
FLAPLESS CIRCUITS
Aim: To approach and land safely without the use of flaps.
Application:
- Carried out in gusty conditions
- Used in the event of a flap system failure
Revision:
 Effect of Power / Flap on Descent Profile
Principles / Considerations:
Compared to a normal approach to land, a flapless approach will have:
 Flatter flight path, due to less drag.
 Higher approach speeds, to maintain a safe margin over stall.
 Higher nose attitude to maintain sufficient angle of attack
 Reduced forward visibility.
 Minimal flare but a longer float (due more airspeed and less drag).
 A longer landing run.
With Power, Without Flap Without Power or Flap Without Power, With Flap
L
D
W
T
L
D
W
L
D
W
RMIT Flight Training Flapless Circuits
RMIT Instructor Rating Mass Briefs Issue 1 /2004 Page 2 Brief 15
Air Exercise:
Circuit is conducted as a normal circuit except allowances for speed and the base
turn are altered. This is shown in the diagram below.
Airmanship:
- Lookout.
- Thorough checks.
- Avoid high-nose attitude on touchdown because of possible tail strike.
- If in doubt - go around.
- Correct handover/takeover procedure.
Glide Approach Normal Approach Flapless Approach
1200 rpm
75 kt
70 kt
 Expect more float
 Avoid excess hold-off

metro163

look look first, thanks

猪也能飞

感谢楼主万分感谢感谢万分

xy8701

谢谢楼主，我正准备去RMIT读书