probability of visual detection of reconnaissance aircraft by ground observers
By: D.J. Dugas.
Series: Memorandum -- RM-4562-PR; Research memorandum (Rand Corporation) -- RM-4562-PR..
Publisher: Rand Corporation
Published: 1965
Place of publication: Santa Monica, Calif
Language: eng
Number of pages: 59
Subjects: Airplanes -- Recognition.
Notes: Bibliography: p. 59.