Vintage military aviation JATO Control Box with clearly marked faceplate reading “CIRCUIT IN USE,” “UPPER UNITS,” “LOWER UNITS,” and “JATO CONTROL BOX.” Rugged metal control unit featuring dual guarded ON/OFF toggle switches, military-style rear connector, and original black wrinkle-finish style enclosure typical of mid-century U.S. military aircraft electrical equipment.

The attached vintage tag references “1 pc. Box Control Unit” along with “PBY-2 JATO” and number “49607-1,” suggesting possible association with early military rocket-assisted takeoff systems. JATO (Jet-Assisted Take-Off) systems were used on heavily loaded military aircraft to improve takeoff performance using externally mounted rocket units. The upper/lower unit selector arrangement indicates this box likely controlled separate JATO bottle circuits or firing groups.

An exceptional display piece for collectors of Cold War aviation, military electronics, cockpit equipment, experimental aerospace hardware, rocket-assisted takeoff technology, naval aviation, and military aircraft instrumentation. The guarded switches and clearly labeled faceplate give the unit strong visual appeal and authentic military presentation value.

A scarce and highly specialized piece of vintage military aviation equipment with excellent appeal to avionics collectors, aerospace historians, military surplus enthusiasts, and display restorers.