The helicopter visual aid system has been built and flight tested in situations representative of actual flight missions. The mechanisms discussed contributed greatly to the successful performance of the system throughout the 160 hours of flight testing. It has demonstrated that the visual aid concept can provide improved daytime visual capability, greatly improved nighttime capability, surveillance from greater distances and/or altitudes, covert operation at night through the use of the IR searchlight, and a photographic recording at the scene being viewed.
Helicopter visual aid system
1973-10-01
Aufsatz (Konferenz)
Keine Angabe
Englisch
NTRS | 1973
|Visual Problems in Helicopter Operations
NTIS | 1984
|Visual Control of an Autonomous Helicopter
British Library Conference Proceedings | 2003
|