Accession Number:

AD0770309

Title:

Investigation of Flare Patterns as a Means of Overcoming Spatial Disorientation Occurring under Night Strike Conditions.

Descriptive Note:

Final rept. Oct 72-Aug 73,

Corporate Author:

DOUGLAS AIRCRAFT CO LONG BEACH CALIF

Report Date:

1973-09-01

Pagination or Media Count:

115.0

Abstract:

Pilot interview data and analytic investigation indicated that the night attack environment was particularly hazardous with respect to spatial disorientation. Fifteen pilot subjects performed a tracking task representative of recovery from unusual attitudes while simultaneously being subjected to rotationally induced disorientation in a simulated cockpit. Motion pictures of geometric arrangements of flare patterns were presented for use as an orientation aid. Performance was evaluated against an attitude indicator and a no disorientation condition. In addition to tracking parameters, results were evaluated on the basis of pilot opinion, body reactions, eye movement recordings and perceptual tests. Results indicated that air-dropped flares arranged in a triangular pattern were effective in establishing attitude control under conditions of disorientation. Modified author abstract

Subject Categories:

  • Human Factors Engineering and Man Machine Systems

Distribution Statement:

APPROVED FOR PUBLIC RELEASE