June 23, 1952 — McChord AFB, Tacoma, Washington
9:00 p.m. 2d Lt. K. Thompson sees a very large light flying straight and level for 10 minutes at McChord AFB [now Joint Base Lews-McChord] near Tacoma, Washington. [Eberhart]
Blue Book Documents:
Sources:
Brad Sparks, Blue Books Unknown Catalogue, Case 634, p. 140;
Frank C. Feschino Jr., Shoot Them Down! The Flying Saucer Air Wars of 1952. Lulu.com, 2007, p. 15;
Michael D. Swords, “Intelligent Motions,” IUR 33, no. 1 (March 2010): 11, 15;
