From the TRUE Report On Flying Saucers, 1967

What's Wrong With These Saucers?

The U.S. Air force very carefully examined these photographs
and then for various reasons decided they were not authentic UFO's.
Do you agree?

Submitted as a bonafide UFO by Richard Miller of Denver,
this photo was evaluated as a hoax by Air Force investigators -
maybe because rich detail makes it look like something from the MGM prop department.
Project Blue Book - USAF photo

What appears to be a dark saucer in a tailspin was analyzed as a light leak in camera,
poor processing or foreign matter adhering to negative.
Col. G. D. Carter. USAF, took photo in 1950 in Colorado.
Project Blue book - USAF photo

These streaked, twin lights had all the experts baffled till someone discovered what it was:
"Misinterpretation of conventional objects on the road. They are car lights."
Photo was submitted in spring of 1959 from Coeburn, Va.
Project Blue Book - USAF photo

"The Flying Worm" as this might be called,
was actually a development flaw, Air Force experts decided.
William Presley submitted the photo for analysis in July 1947.
It was taken in Oak Ridge, Tenn.
Project Blue Book - USAF photo

Central, secondary refractions was verdict of this 1966 Long Island photo.

Slits around moon are Astro/Arcturus said A.F. of Alice Lufkin's 1958 shot.

Just the moon out of focus, experts said of John Deep's entry from Macon, Ga.
Project Blue Book - USAF photo