December

Wing Tips4
Bulletin Board6
London Letter8
War Perspective10
Aircraft Warning Service12
Fundamentals of Aircraft Spotting17
Spotter's Quiz No 1 — Long Range Flying Boats18
Spotter's Quiz No 2 — Long Range Landplanes19
Answers to Spotter's Quiz No 120
Ocean Freighters With Wings22
US Builds Best Flying Boats24
Answers to Spotter's Quiz No 226
Axis Landplanes Menace US28
Spotter's Quiz No 3 — Sharpnosed Fighters30
Spotter's Quiz No 4 — Snubnosed Fighters31
Germans, Japs Copy American Fighters32
Answers to Spotter's Quiz No 334
Answers to Spotter's Quiz No 436
Twin-Engine Fighters Aid Second Front38
Spotter's Quiz No 5 — Snubnosed Trainers 40
Spotter's Quiz No 6 — High Wing Lightplanes 41
US Planes Train Allied Pilots42
Answers to Spotter's Quiz No 544
Answers to Spotter's Quiz No 646
Spotter's Quiz No 7 — Twin-Engine, Single-Tail Bombers48
Spotter's Quiz No 8 — Twin-Engine, Twin-Tail Bombers49
Allies Have Bomber Edge on Axis52
Answers to Spotter's Quiz No 754
Answers to Spotter's Quiz No 856
Transports Hold Invasion Key58
Spotter's Quiz No 9 — Military Transports 60
Spotter's Quiz No 10 — Twin Engine Trainers 61
Answers to Spotter's Quiz No 962
Answers to Spotter's Quiz No 1064
US Divebombers Outclass Stuka66
Spotter's Quiz No 11 — Divebombers 68
Spotter's Quiz No 12 — Torpedo Bombers69
Answers to Spotter's Quiz No 1170
Answers to Spotter's Quiz No 1272
Torpedo Bombers End Battleship Supremacy74
Miscellaneous Combat Planes76
Navy Technicians Train for Flight Duty94
Air Mail96