Project 10073 Record Card — Mannasquam, New Jersey, 23 October 1957

This document consists of a Project 10073 record card and associated teletype correspondence regarding an unidentified aerial sighting reported in Mannasquam, New Jersey, on October 23, 1957. The primary witness, an engineer at the Signal Laboratory at Fort Monmouth, observed a single spherical object that was light and silver in color. The object was noted for leaving a very pronounced vapor trail with intermittent breaks and was observed to have no wings. The flight path was described as heading northeast before making a sharp turn to the northwest, followed by several more turns, eventually ending in a southwest direction. The observation occurred between 2145Z and 2215Z. The report notes that the observer was in their driveway when the object was directly overhead. Intelligence staff estimated the object's speed at 200-350 mph and its altitude at 32,000-35,000 feet. The official evaluation concluded that the object was likely a bomber or fighter aircraft operating at a very high altitude. This conclusion was supported by reports of similar vapor trails observed in the vicinity of New York City during the same time period. The report was relayed through military channels, including the 26th Air Division and the G2 1st Army, before being evaluated by the Air Technical Intelligence Center (ATIC) at Wright-Patterson Air Force Base.