Lunar vehicle instrument combines the functions of attitude reference, direction reference, and display in a unit having only one moving part. The device, using bubble levels and a calibrated dial, is used as a sextant prior to takeoff, and as a backup navigation system during flight.
Three-axis attitude and direction reference instrument has only one moving part
1966-12-01
Miscellaneous
No indication
English
Angles Only Three-Axis Attitude Determination
AIAA | 2010
|Angles Only Three-Axis Attitude Determination
British Library Conference Proceedings | 2010
|3-Axis Ultraviolet Attitude Reference Sensor
British Library Conference Proceedings | 1994
|