To see or not to see : visual acuity of pilots involved in midair collisions /

Bibliographic Details

Corporate Author:	United States. Office of Aviation Medicine
Other Authors:	Ryan, Leonard C.
Format:	Government Document Book
Language:	English
Published:	Washington, D.C. : Office of Aviation Medicine, Federal Aviation Administration, [1975]
Subjects:	Air pilots. Visual acuity. Aircraft accidents.
Online Access:	https://purl.fdlp.gov/GPO/LPS81530