June 17, 1952 — McChord AFB, Tacoma, Washington
7:30–10:20 p.m. Many witnesses at McChord AFB [now Joint Base Lewis-McChord] south of Tacoma, Washington, see 5–6 yellowish discs, tracked by radar and theodolite. Several F-94s are scrambled. [Eberhart]
Blue Book Memorandum For The Record:
Sources:
Brad Sparks, Blue Books Unknown Catalogue, Case 621, p. 138;
Michael D. Swords, “Intelligent Motions,” IUR 33, no. 1 (March 2010): 11, 15;
NICAP, “1–5 Silver Yellow Objects Stop and Start”;