v t e Loening aircraft
Company designations	C-1 C-2 C-4 C-5 C-6 M-1 M-2 M-3 M-8 Model 23 Air Yacht Duckling Monoduck
Fighters	LS FL PA-1 PW-2
Air Ambulance	HL
Observation	OA-1 OA-2 O-10 OL O2L
Racer	R-4
Army Seaplane	S-1
Submarine-based Scouts	XSL XS2L

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