Check the listing for details. B-17 Aerial Engineer 1942 pictorial “Boss of the Big Bomber” Flying Fortress. Condition: Used. Listed at 12.89 USD. “Boss of the Big Bomber”. The flight engineer on a B-17 was essentially a flying ground crewman. The engineer was also responsible for manning the top turret gun. Since enemy fighters frequently attacked from above, this position was crucial to defense of the aircraft.

$9.02
$12.89