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Related Flashcards
Cards In This Set
| Front | Back |
|
Main Rotor: Articulation
|
Free to teeter and cone, rigid in plane
|
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Main Rotor: Number of Blades
|
Two (2)
|
|
Main Rotor: Diameter
|
25 feet 2 inches
|
|
Main Rotor: Blade Chord
|
7.2 inches (constant)
|
|
Main Rotor: Blade Twist
|
-8 degrees
|
|
Main Rotor: Tip Speed @ 100% RPM
|
672 FPS
|
|
Tail Rotor: Articulation
|
Free to teeter, rigid in plane
|
|
Tail Rotor: Number of Blades
|
Two (2)
|
|
Tail Rotor: Diameter
|
3 feet 6 inches
|
|
Tail Rotor: Blade Chord
|
4 inches (constant)
|
|
Tail Rotor: Blade Twist
|
0 degrees
|
|
Tail Rotor: Precone Angle
|
1 degree 11 minutes
|
|
Tail Rotor: Tip Speed @ 100% RPM
|
599 FPS
|
|
Drive System: Engine to Upper Sheave
|
Two double Vee-belts with .8536:1 speed reducing ratio
|
|
Drive System: Upper Sheave to Drive Line
|
Sprag type overrunning clutch
|
