Velocimeter utilizing carbon dioxide laser measures true airspeed of aircraft. Results of flight tests indicate that clear-weather airspeeds can be measured with accuracy better than 0.1% at altitudes up to 3000 meters; measurements can be made at much greater altitudes in cloudy or turbid air.
True airspeed measured by airborne laser Doppler velocimeter
1973-12-01
Miscellaneous
No indication
English
Airborne laser Doppler velocimeter
NTRS | 1974
|Airborne test of an optical true-airspeed sensor
SPIE | 2001
|Diode-Laser Doppler Velocimeter
NTRS | 1989
|Laser Doppler Velocimeter Development
IEEE | 1986
|Laser Doppler Velocimeter System
NTRS | 1988
|