Retiflector Gun Sight, Top Central Fire Director, B-29 Superfortress PB2Y Coronado The bar across the top

The bar across the top is an access door

the crew was to destroy the IFF system

This instrument is New Old Stock in its original carton

the aircraft is dead-on the position of the transmitter

The fields on the data label do not contain data

Retiflector Gun Sight, Top Central Fire Director, B-29 Superfortress PB2Y Coronado The bar across the topThis is an original, authentic WWII era Retiflector Gun Sight used in the USAAF Boeing B 29 Superfortress bomber. This gun sight was installed at the station of the Central Fire Director located at the top of the aircraft. This sight was the same operationally as the sights used in the pedestal sighting stations located at the port and starboard sides of the aircraft, in that it communicated directly with the central fire control system to aim the