This is a list of aircraft in alphabetical order beginning with 'Co' through to 'Cz'.
Co–Cz
Co-Z
(Co-Z Development Co, Mesa, AZ) Cozy Mark III Cozy Mark IV CoZ Europe Cosy
Coandă
(Henri Coandă) Coandă-1910 Coandă-Delauney-Belleville pusher fighter Coandă No.4 (Coandă-Delauney-Belleville pusher fighter)
Coates Swalesong
Coates Swalesong S.A.I
Coates Swalesong S.A.II
Coates Swalesong S.A.III
Coavio
(Coavio srl, Ferentino, Italy) Coavio DF 2000
Cobalt
(Cobalt Aircraft industries, Airparc 6C,Avenue de l'Europe, 78117 Toussous le-Noble) Cobalt Co50
Cobra
(Cobra Aviation) Cobra Arrow
Codock
(Cockatoo Dockyard & Engineering Co) CoDock LJW-6
Coddington & Webb
(C C Coddington & Magnum Webb, Charlotte, NC) Coddington & Webb 1910 aeroplane
Cody
British Army Aeroplane No. 1
Cody II
Cody III
Cody IV monoplane
Cody V
Cody Floatplane
Cody Michelin Cup Biplane
Cody Circuit of Britain biplane
Coelho
(Altair Coelho) Coelho AC.1 Super Rotor AC.4 Andorinha Coelho AC.11
Coffyn
(Frank Coffyn, Knoxville, TN) Coffyn 1910 Hydro-Aeroplane
Coffman
((Sam H) Coffman-(C R) Strong Aircraft Co) Coffman 3-B Coffman A Coffman Air Coupe Coffman C-1 Racer Coffman Junior Coffman Monoplane Special Coffman-Ranger W
Colani
(Luigi Colani / Colani/Composite Engineering (CCE)) Colani Cormoran Colani Pontresina
Colden
(Milton Colden, Clintonville, WI) Colden C-1 Cyclops (a.k.a. MWP)
Cole (aircraft constructor)
Cole Parasol Monoplane
Cole
(Cole School of Aviation/Cole Aircraft Corp, 3617 Euclid Ave, Cleveland, OH) Cole Model 1 Cole Sport Cole commercial
Cole
(Ross A Cole, Dallas, TX) Cole 1929 circular wing aircraft
Cole
(J Raymond Cole, Oklahoma City, OK) Cole 1933 monoplane
Coleman
(L J Coleman, Sioux City, IA) Coleman Speed Scout
Colgate-Larsen
(1940: (Gilbert) Colgate-(Victor A) Larsen Aircraft Co, Amityville, NY) Colgate-Larsen CL-15
Collard-Souquet-Raniéri
(Maurice Collard, Jacques Souquet & Jacques Raniéri) Collard-Souquet-Raniéri CSR.1 Tsé-Tsé
Collier
((William S) Collier Aircraft Sales, Tulsa, OK) Collier Ambassador Trainer Collier CA-1 Ambassador Collier T-21-1
Collier-Combs
((William S) Collier & (L A) Combs Aircraft Co, Ponca City, OK) Collier-Combs Commercial Cabin
Collins
(DeWitt Collins, Winthrop, IA) Collins Aerodyne Collins X-112 Aerofoil Boat
Collins
(Collins Radio Co, Marine Lab, Cedar Rapids, IL) Collins Special
Collins
(Collins Aero, Chadds Ford, PA) Collins Dipper Collins W-7 Dipper
Collivier
Collivier CO-02
Collivier CO-04
Collivier DR 100
Colomban
(Michel Colomban) Colomban MC-10 Cri-Cri Colomban MC-12 Cri-Cri Colomban MC-15 Cri-Cri Colomban MC-22 Cri-Cri Colomban MC-30 Luciole Colomban MC-100 Ban-Bi Colomban-Robin MCR4S
Colonial
(1946: Colonial Aircraft Corp (Fdr: David B Thurston), Huntington Station, Long Island, NY, 1955: Moved to Sanford, ME (Pres: Herbert Lindblad), 1959: Acquired by Lake Aircraft Corp.) Colonial Skimmer
Columbia
((Willis C) Brown-(Richard) Young a.k.a. Columbia Aircraft Co.) Columbia BY-1 Columbia Sesquiplane Columbia Model 2
Columbia
Columbia 300
Columbia 350
Columbia 400
Columbia
(Columbia Air Liners Inc (Fdr: Charles A Levine), Hempstead (Valley Stream), NY. Seen as a division of Grumman during WW2, but if this was fact, substantiation was not found. 1946: Acquired by Commonwealth Aircraft Corp. Columbia CAL-1 Triad Columbia Uncle Sam Grumman J2F Duck Columbia JL
Colyaer
(Colyaer SL, Portonovo, Spain) Colyaer Mascato S100 Colyaer Martin3 S100 Colyaer Gannet S100 Colyaer Freedom S100
Comac
Comac C919
Comac C929
Comac C939
Comac ARJ21
Comac ARJ21-700
Comac ARJ21-900
Combscraft
(Combs Aircraft Corp, Combs Field, Denver, CO) Combscraft 1939 monoplane
Comco Ikarus
Ikarus Sherpa
Ikarus C22
Ikarus C42
Ikarus C52
Ikarus 500
Command-Aire
(Command-Aire Inc / Arkansas Aircraft Company, Little Rock, AR) Command-Aire 3C3 Command-Aire 4C3 Command-Aire 5C3 Command-Aire BS-14 Command-Aire BS-15 (likely a typo as none of their sources mention a 15) Command-Aire BS-16 Command-Aire Cotton Duster Command-Aire MR-1 Little Rocket racer