Aug. 15-20 (approx.), 1947 Rapid City Air Base [Weaver?], South
Dakota (BBU)
Major Hammer sitting in the parking lot near the flight line shortly
after dark saw to the NW about 12 elliptical objects about the span of
a B-29 (140 ft) with a yellow-white luminous glow in a tight diamond
formation, approaching in a shallow descent, level off at about 5,000
ft altitude [height?] at 300-400 mph, make a gentle 110° turn to
its right about 4 miles away climbing to the SW, accelerating rapidly.
No sound or trail. 1 min? (FOIA; FUFOR Index)
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