Ann Arbor, Michigan, 1952
July 27, 1952 Ann Arbor Michigan – Dr. Charles H. Otis (University Professor) reported seeing a “flotilla” of strange Y-shaped craft that flew over him. Source: Otto Binder Reports/NICAP
Sanford, Florida, 1966
April 8, 1966 Sanford Florida – Mr. & Mrs. Orval Emerick witnessed a huge red oval-shaped UFO that continuously glowed brighter. The craft eventually shot intense beams of light in four different directions. Source: Otto Binder Reports/Saucer Scoop/I.I.O.U.F.O.
Philadelphia, Pennsylvania, 1967
December 20, 1967 Philadelphia PA. – Norman Schreibstein (director of the Rissler Observatory), and three other astronomers witnessed a huge bell-shaped UFO which gave off a high pitched whistling sound as it maneuvered overhead for four minutes. Source: Otto Binder Reports/Saucer News