April 27, 1952, Pontiac, Michigan
2306 hours. Witness observed an object approximately 200 feet in
daiameter and approximately 200 feet off the ground. This one is
labled
insufficient data for evaluation by Project
Blue Book.
The following 10 documents were secured from the Blue Book site
and made into a pdf file for security and are stored on the
NICAP site.
The original files can be found beginning with the link
below
Page ID (PID) : MAXW-PBB10-267
Collection : Maxwell AFB
Microfilm
Roll Description : Project
Blue
Book Roll 10
Frames 267 - 276