CANADAIR ( CANADA )

Canadair CL-84 "Dynavert"

CATIC / EUROCOPTER ( INTERNATIONAL )

CATIC / Eurocopter EC-120

CESSNA ( U.S.A. )

Cessna H-41 "Seneca"

CHU ( CHINA )

Chu CJC-3

CIERVA / ROTORCRAFT ( GREAT BRITAIN )

Cierva / Rotorcraft CR.LTH-1 "Grasshopper"
Cierva / Rotorcraft "Grasshopper"
Cierva / Rotorcraft W.9
Cierva / Rotorcraft W.11

CORNU ( FRANCE )

Cornu

CURTISS-BLEECKER ( U.S.A. )

Curtiss-Bleecker Model 1

CURTISS-WRIGHT ( U.S.A. )

Curtiss-Wright VZ-7
Curtiss-Wright X-19
Curtiss-Wright X-100