4 September 1967, Apprentices from the Royal Aircraft Establishment constructed six fake flying saucers out of metal-clad fiberglass. They filled them with flour, water, and electronic components, and dropped the saucers off in fields during the night. When a Scotland Yard bomb disposal squad was called in, X-Ray tests revealed the presence of Eveready brand batteries, and the hoax was exposed.
S 34° 07.914′ E 139° 01.741′