R - Racer Aircraft

Model Designation Manufacturer Engine(s) Crew Other
R-1
Engineering Division 1 Packard 1A-2025 1
R-2
Thomas-Morse 1 Wright H 1
R-3
Verville-Sperry 1 Wright H-3 or 1 Curtiss V-1150 1
R-4
Loening 1 Packard 1A-2025 1
R-5
Thomas-Morse 1 Packard 1A-2025 1
R-6
Curtiss 1 Curtiss V-1150 1
R-7
Engineering Division


R-8
Curtiss 1 Curtiss V-1150 1 R2C-1