Visual target acquistion question

edwest

CLEARANCE: Secret
Senior Member
Joined
Nov 9, 2007
Messages
358
Reaction score
27
I am studying the methods of tracking supersonic aircraft by the unaided eye. I have found a study from 1956 but I'm looking for studies and reports from the late 1940s. During the Second World War, friendly fire incidents led to the publication of the Recognition Journal.
 
Top