Altitude of aircraft determined rapidly from comparison of digital pictures of ground taken at different times or with different exposure times.
Determining Aircraft Altitude
NASA Tech Briefs ; 8 , 1
1984-04-01
Miscellaneous
No indication
English
High-Altitude Aircraft Platform-M55 Geophysica High-Altitude Research M55 Aircraft
British Library Conference Proceedings | 1997
|High altitude reconnaissance aircraft
NTRS | 1990
|High altitude reconnaissance aircraft
AIAA | 1991
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