Fortress of the Sky Part 2 Boeing B-17B/C Flying Fortress (designed be used with the Academy kits) Sheet two in the the part series of Early B-17s. This covers B-17C and D models. Markings for 6 different aircraft. 2 Natural Metal birds, 3 OD over Neutral Gray birds, and a Hawaiian Depot scheme. Marking for 2-3 aircraft depending on schemes chosen. Planes from Hawaii, Philippines, CONUS, and one of the B-17s from Pearl Harbor attack.