No. 7, September 2000
(UHR, Stoneham, Massachusetts)
This issue focuses on the question of tampering (by the U.S. Air Force) with the 15 August 1950 (or 5 August 1950, according to some sources) Nicholas Mariana UFO film.
Film freeze-frame of the August 1950 Great Falls, Montana, UFOs
(filmed by Nicholas Mariana on 5 or 15 August 1950, according to NICAP.org) (ufocasebook.com image)