B-17 Flying Fortress - Production-block B-17G-55-VE: 44-8201 to 44-8300

Additions of enclosed radio-room gun with K-5 mount from 44-8287, Cheyenne tail gun with N-8 sight from 44-8287, fire extinguisher system from 44-8301, SCR-522 VHF radio from 44-8301. More stowage in liferaft compartment from 44-8208. Revised chin turret with provision for hand-charging added. Deletion of G-1 oxygen signal from 44-8268, provision for SCR-515 radio and Lorenz blind approach equipment