|
The plane was flown more than 100 times with significant results. Testing
showed that the technology produced:
- Level
flight capability on rotors alone
- Wing
stalling non-existent
- Lift
per-shaft horsepower applied to rotors approximately 120 pounds per shaft
horsepower at speeds as low as 30 to 35 mph
- Excellent
stability and control at all speeds, including high "Angles Of Attack"
flight.
Parameters |
Standard |
Retrofit |
Take-off
wight |
3'570
lbs |
3'570
lbs |
Shaft
horsepower per rotor |
-- |
15 |
Take-off
speed (see chart below) |
75
mph |
35
mph |
Rate
of climb in feet per minute |
810 |
1'600 |
Take-off
distance in feet (over 50' obstacle) |
1'900 |
400 |
Landing
speed |
80
mph |
35
mph |
Landing
distance in feet (over 50' obstacle) |
1'500 |
300 |
Cessna
207 Ground Tests
Take-Off Distance Versus Take-Off Time
|