Defunct aircraft manufacturers of the United States

A

• Atlantic Aircraft

B

• Bell Aircraft
• Brewster Aeronautical Corporation

C

• Chase Aircraft

D

• Dayton-Wright Company
• Category:Defunct helicopter manufacturers of the United States
• Category:Detroit Aircraft Corporation aircraft
• Douglas Aircraft Company
• Category:Douglas Aircraft Company

E

• Edo Aircraft Corporation
• Engineering Division

F

• Fleetwings

G

• Globe Aircraft Corporation
• Grumman

H

• Higgins Industries
• Category:Hughes Aircraft Company

L

• Category:Lockheed Corporation
• 
  Lockheed Corporation
• Category:Luscombe aircraft

M

• Martin Marietta
• McDonnell Aircraft
• Category:McDonnell Aircraft Corporation
• Category:McDonnell Douglas
• McDonnell Douglas
• Category:McDonnell Douglas mergers and acquisitions

N

• Naval Aircraft Factory
• Category:North American Aviation
• Northrop Corporation

P

• Platt-LePage Aircraft Company

R

• Ryan Aeronautical

S

• Category:Schreder aircraft
• Standard Aircraft Corporation
• Stearman Aircraft
• Stroukoff Aircraft

U

• United Helicopters

W

• Wright Aeronautical
• Category:Wright aircraft