Slide 2:
Zepplin-Staaken R.VI
Slide 3:
Handley Page Type O
Slide 4:
Caproni Ca.33
Slide 5:
R-33 Airship
Slide 6:
Avro Lancaster
Slide 7:
Boeing B-29
Slide 8:
B-17 Flying Fortress
Slide 9:
B-25 Mitchell
Slide 10:
Heinkel He-177
Slide 11:
PE-8
Slide 12:
Avro Vulcan
Slide 13:
Convair B-36
Slide 14:
Dassault Mirage IV
Slide 15:
B-2 Spirit
Slide 16:
Tu-95 (This brown is not part of the flag)
Slide 17:
F-111 Aardvark
Slide 18:
Tupolev Tu-160
Slide 19:
B-1 Lancer
Slide 20:
Boeing B-52