Location: Baku, Azerbaijan

Air Intelligence Information Report, 14 October 1955, Report of eye witness account of the ascent and flight of a unconventional aircraft in the trans-Caucasus region on the USSR.

CIA memorandum from October 1955 detailing the debriefing of Senator Russell and his party regarding their sighting of unconventional aircraft, described as glowing balls, while traveling by train from Baku to Tiflis in the Soviet Union.

CIA report from Nov 1955 on a sighting of a triangular aircraft by a US tourist near Baku, Azerbaijan SSR, on Oct 4, 1955. The object performed rapid spirals after a missile-like launch from an airfield, witnessed from a train.