Aeronca (22 models, 529 registered)American Eagle (1 models, 6 registered)Arrow & Motors (1 models, 12 registered)Beech (5 models, 48 registered)Bellanca (2 models, 129 registered)Bird (3 models, 29 registered)Boeing (13 models, 362 registered)Brewster (1 models, 6 registered)Britten-Norman (1 models, 10 registered)Buhl (1 models, 17 registered)Callair (1 models, 11 registered)Cessna (7 models, 85 registered)Champion (3 models, 99 registered)Command-Aire (1 models, 6 registered)Commonwealth (1 models, 101 registered)Consolidated (6 models, 109 registered)Convair (2 models, 35 registered)Culver (2 models, 136 registered)Curtiss Wright (10 models, 183 registered)Dart (2 models, 16 registered)Davis (1 models, 6 registered)Dehavilland (1 models, 8 registered)Douglas (11 models, 121 registered)Downer (2 models, 30 registered)Eaglerock (1 models, 10 registered)Engineering & Research (6 models, 211 registered)Erco (1 models, 16 registered)Fairchild (22 models, 334 registered)Fleet (3 models, 72 registered)Forney (1 models, 8 registered)Franklin (1 models, 6 registered)Funk (3 models, 143 registered)Grumman (2 models, 88 registered) Harlow (1 models, 6 registered)Hawker (1 models, 6 registered)Howard (1 models, 6 registered)Interstate (3 models, 20 registered)Johnson (1 models, 7 registered)Kinner (1 models, 6 registered)Lockheed (3 models, 23 registered)Luscombe (4 models, 132 registered)Mcclish (2 models, 47 registered)Mcdonnell Douglas (1 models, 8 registered)Meyers (3 models, 57 registered)Monocoupe (4 models, 80 registered)Moth (1 models, 8 registered)New Standard (1 models, 12 registered)North American (6 models, 99 registered)Northwestern (1 models, 7 registered)Piper (12 models, 248 registered)Porterfield (4 models, 104 registered)Rearwin (8 models, 94 registered)Rose (1 models, 8 registered)Ryan Aeronautical (4 models, 69 registered)Silvaire (3 models, 92 registered)Spartan (1 models, 22 registered)Stearman (3 models, 29 registered)Stinson (12 models, 166 registered)Superior (3 models, 35 registered)Swallow (2 models, 16 registered)Taylor (2 models, 34 registered)Taylorcraft (7 models, 165 registered)Travel Air (4 models, 89 registered)Universal (1 models, 13 registered)Universal Stinson (2 models, 98 registered)Waco (24 models, 402 registered) 66 aircraft manufacturers, 267 airplane models,
5190 airplanes registered,
1