CLARK Y
CLARK Y AIRFOIL
New! Bulk download of polars in Excel format: clarky.xlsx
Info | DAT and DXF files | Shape | Venkataraman Fit | Applications (340) | Similarly shaped airfoils
Plain Flapped Shapes: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Basic Data: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl | Curve fits | Lift curve slopes
Data source comparison (Codes, CFD, Wind tunnel)
Compressibility Effects: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl
Roughness Effects: cl vs α | cd vs α | cm vs α | cl/cd vs α | cd vs cl | cl/cd vs cl | cl vs cd | cm vs cl
Plain Flap Effects: cl,max vs flap deflection: all flap chords | 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cl vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cm vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Plain Flap Effects: cd vs α for various flap deflections: 25% flap chord | 30% flap chord | 35% flap chord | 40% flap chord
Disclaimer: All information presented herein is delivered without guarantee or warranty of any kind. The user assumes the entire risk of use of this information.
Known applications:
AA 65-2 Canario wing root
AAMSA Quail Commander wing root
AAMSA Sparrow Commander wing root
Aerolites Bearcat wing root
Aerolites Bearcat wing tip
Aeronca 50-LA Chief wing root
Aeronca 50-LA Chief wing tip
Aeronca 65-C Chief wing root
Aeronca 65-C Chief wing tip
Aeronca 65-CA Super Chief wing root
Aeronca 65-CA Super Chief wing tip
Aeronca 65-LA Chief wing root
Aeronca 65-LA Chief wing tip
Aeronca 65-LB Super Chief wing root
Aeronca 65-LB Super Chief wing tip
Aeronca CF Scout wing root
Aeronca CF Scout wing tip
Aeronca C-1 Cadet wing root
Aeronca C-1 Cadet wing tip
Aeronca C-2 wing root
Aeronca C-2 wing tip
Aeronca C-2N Deluxe Scout wing root
Aeronca C-2N Deluxe Scout wing tip
Aeronca C-3 wing root
Aeronca C-3 wing tip
Aeronca K wing root
Aeronca K wing tip
Aeronca KC Scout wing root
Aeronca KC Scout wing tip
Aeronca KCA Chief wing root
Aeronca KCA Chief wing tip
Aeronca KF Chief wing root
Aeronca KF Chief wing tip
Aeronca KM Chief wing root
Aeronca KM Chief wing tip
Aeronca KS Sea Scout wing root
Aeronca KS Sea Scout wing tip
Aeronca PC-2 Scout wing root
Aeronca PC-2 Scout wing tip
Aeronca PC-3 Collegian wing root
Aeronca PC-3 Collegian wing tip
Alexander Eaglerock A-1 wing root
Alexander Eaglerock A-12 wing root
Alexander Eaglerock A-13 wing root
Alexander Eaglerock A-15 wing root
Alexander Eaglerock A-2 wing root
Alexander Eaglerock A-3 wing root
Alexander Eaglerock A-4 wing root
Alliance Argo wing root
American Pilgrim 150 wing root
Argonaut Pirate wing root
Argonaut Pirate wing tip
Arpin Monoplane wing root
Avia 51 wing root
Avia Ba-122 wing root
Avia Bs-122 wing root
Avia B-122 wing root
Avia B-222 wing root
Avia B-322 wing root
Avia B-422 wing root
Aviat 110 Special wing root
Bach Air Transport wing root
Bach Air Yacht wing root
Billman B.11C Little Pink Cloud wing root
Blue Yonder EZ Flyer wing root
Blue Yonder EZ Harvard wing root
Blue Yonder EZ King Cobra wing root
Blue Yonder Merlin EZ wing root
Blue Yonder Twin Engine EZ Flyer wing root
Buhl CA-5 Airsedan wing root
Buhl-Verville J-4 Airsedan wing root
B&G Sparrow wing root
CallAir A-2 wing root
CallAir A-3 wing root
CallAir A-4 Model 150 wing root
CallAir A-5 wing root
CallAir A-6 wing root
CallAir A-9 wing root
CallAir B-1 wing root
Consolidated 1 PT-1 wing root
Consolidated 15 O-17A Courier wing root
Consolidated 2 NY-2 wing root
Consolidated 2 PT-2 wing root
Consolidated 2 PT-3 wing root
Consolidated 23 wing root
Consolidated 27 A-11 wing root
Consolidated 7 O-17 Courier wing root
Cunningham-Hall PT-6 wing root
Curtiss BFC-2 Goshawk wing root
Curtiss F6C-1 Hawk wing root
Curtiss F6C-2 Hawk wing root
Curtiss F6C-3 Hawk wing root
Curtiss F6C-4 Hawk wing root
Curtiss Falcon wing root
Curtiss Gulfhawk IA wing root
Curtiss Mailplane wing root
Curtiss OC-1 wing root
Curtiss OC-2 wing root
Curtiss P-1 Hawk wing root
Curtiss P-11 Hawk wing root
Curtiss P-17 Hawk wing root
Curtiss P-2 Hawk wing root
Curtiss P-20 Hawk wing root
Curtiss P-21 wing root
Curtiss P-22 Hawk wing root
Curtiss P-23 Hawk wing root
Curtiss P-3 Hawk wing root
Curtiss P-5 Super Hawk wing root
Curtiss P-6E Hawk wing root
Curtiss XF11C-3 wing root
Curtiss XO-13 Falcon wing root
Curtiss XP-6 wing root
Davis DA-1 wing root
Davis D-1 wing root
Davis D-1-W wing root
Double Eagle Model RF wing root
Douglas Commuter wing root
Douglas C-1 Transport wing root
Douglas M-2 wing root
Douglas M-3 wing root
Douglas M-4 wing root
Douglas OD-1 wing root
Douglas O-2 wing root
Doyle O-2 Oriole wing root
EAA Pober P-9 Pixie wing root
Eastman E-2 Sea Rover wing root
Eastman E-2A Sea Pirate wing root
Eastman Flying Yacht wing root
EMSCO B-7 Sport wing root
Fairchild 150 wing root
Fletcher Bushbird wing root
Foster Blood, Sweat and Tears wing root
Gail 202 Mantis wing root
Gee Bee Biplane wing root
General Aircraft Clark GA-43 wing root
Golden Eagle Chief wing root
Hall FH-1 wing root
Hall PH-1 wing root
Hall PH-2 wing root
Hall PH-3 wing root
Hatz CB-1 Biplane wing root
Haufe Ha-S-3 Hobby wing root
Heath CNA-40 Center Wing wing root
Heath LNA-40 Parasol wing root
Heath LNB-4 Parasol wing root
Hietanen HEA-23B Ressu wing root
Hirtenberg HA.11 wing root
Hughes Lightwing GR-582 wing root
Hughes Lightwing GR-912 wing root
Hummel Bird wing root
Hussey 101 Skyhawk wing root
Kellett K-4 Autogyro wing root
Kinner B Sportster wing root
Kinner B-2 Sportwing wing root
Kinner C-7 Envoy wing root
Kinner K-100 Sportster wing root
Kinner R-1 Playboy wing root
Kinner R-5 Playboy wing root
Kinner XRK-1 wing root
Let-Mont Tulak wing root
Martin Baker MB-1 wing root
Mercury Chic T-2 wing root
Miller Red Bare-Un wing root
Monocoupe 1 wing root
Monocoupe 110 wing root
Monocoupe 110 Special wing root
Monocoupe 113 wing root
Monocoupe 113 Special wing root
Monocoupe 125 wing root
Monocoupe 22 wing root
Monocoupe 70 wing root
Monocoupe 70V wing root
Monocoupe 90 wing root
Monocoupe 90A wing root
Monocoupe 90AF wing root
Monocoupe 90AF-100 wing root
Monocoupe 90AL-115 wing root
Monocoupe 90AW wing root
Monocoupe 90J wing root
Monocoupe D-145 wing root
Monocoupe Monocoach Twin wing root
Monocoupe Monoprep wing root
Monocoupe Monosport wing root
Monocoupe Monosport G wing root
NAS Air King wing root
Naval Air Ning Hai wing root
Neiva P-56 Paulistinha wing root
New Standard D-29 wing root
New Standard D-29-S Sport wing root
Northrop Alpha 2 (C-19) wing root
Ohnishi OG-2 wing root
Panstwowe Zaklady Lotnicze PZL 101 Gawron wing root
Panstwowe Zaklady Lotnicze PZL 106 Kruk wing root
Perman Parasol wing root
Pitcairn PA-18 Autogyro wing root
Polikarpov I-3 wing root
Ross RS-1 Parasol wing root
Ross RS-2L wing root
Ryan B-1 Brougham wing root
Ryan B-3 Brougham wing root
Ryan B-5 Brougham wing root
Ryan B-7 Brougham wing root
Ryan C-1 Foursome wing root
Ryan C-2 Foursome wing root
Ryan M-1 wing root
Ryan M-2 wing root
Ryan NYP Spirit of St. Louis wing root
Security-American S-1-B Airster wing root
Security-National S-1-A Airster wing root
Seversky SEV-2XP wing root
Seversky SEV-3 wing root
Seversky SEV-3M wing root
Seversky SEV-3XAR wing root
Shelton/Balk SB-1 wing root
Simplex K-2-C Red Arrow wing root
Simplex K-2-S Red Arrow wing root
Simplex W-2-S Red Arrow wing root
Skyway Aircraft J-6 Karatoo wing root
Snyder S-1 Arup wing root
Spartan Arrow wing root
Spartan C2-60 wing root
Spartan C3-1 wing root
Spartan C3-165 wing root
Spartan C3-166 wing root
Spartan C3-2 wing root
Spartan C3-225 wing root
Spartan C3-3 wing root
Spartan C3-4 wing root
Spartan C3-5 wing root
Spartan C4-225 wing root
Spartan C4-300 wing root
Spartan C4-301 wing root
Spartan C5-301 wing root
Spartan NP-1 wing root
Spartan NS-1 wing root
Spezio DAL-1 Tuholer wing root
Star Cavalier wing root
Star Cavalier B wing root
Star Cavalier C wing root
Star Cavalier E wing root
States B-3 wing root
States B-4 wing root
Stearman-Hammond Model Y wing root
Stinson O wing root
Stinson R wing root
Stinson R-2 wing root
Stinson R-3 wing root
Stinson S Junior wing root
Stinson SM-2 Junior wing root
Stinson SM-7 Junior wing root
Stinson SM-8 Junior wing root
Stinson SR-1 Reliant wing root
Stinson SR-10 Reliant wing root
Stinson SR-2 Reliant wing root
Stinson SR-3 Reliant wing root
Stinson SR-4 Reliant wing root
Stinson SR-5 Reliant wing root
Stinson SR-6 Reliant wing root
Stinson SR-7 Reliant wing root
Stinson SR-8 Reliant AT-19 wing root
Stinson SR-8 Reliant UC-81 wing root
Stinson SR-9 Reliant wing root
Stinson W wing root
St. Louis C2-110 Super Cardinal wing root
St. Louis C2-85 Cardinal wing root
St. Louis C2-90 Senior Cardinal wing root
St. Louis Model PT wing root
Supermarine Sparrow Monoplane wing root
Swallow J-5 Swallow wing root
Swallow LT 65 wing root
Swallow New Swallow wing root
Termite Aircraft Termite wing root
Thomas-Morse O-19 wing root
Timm 160 2SA Aerocraft wing root
Trella T-106 wing root
Tyndal Termite wing root
Verville 104-C Air Coach wing root
Verville 104-P Air Coach wing root
Verville Air Coach wing root
Vickers Vancouver wing root
Vultee 11 A-19 wing root
Vultee 11 V-11 wing root
Vultee 12 V-12 wing root
Vultee 2 AB-2 wing root
WACO AGC wing root
WACO ARE wing root
WACO AVN wing root
WACO BEC wing root
WACO CJC wing root
WACO CPF-1 wing root
WACO CUC wing root
WACO DQC-6 wing root
WACO EGC wing root
WACO EQC-6 wing root
WACO HRE wing root
WACO IBA wing root
WACO JHD wing root
WACO KBA wing root
WACO OEC wing root
WACO PBF wing root
WACO PCF wing root
WACO PLA Sportsman wing root
WACO QCF wing root
WACO QDC wing root
WACO RBA wing root
WACO S3HD Super Sport wing root
WACO S3HD-A wing root
WACO SRE wing root
WACO TBA wing root
WACO UBA wing root
WACO UBF (XJW-1) wing root
WACO UEC wing root
WACO UIC wing root
WACO UKC wing root
WACO UKS wing root
WACO ULA Sportsman wing root
WACO UMF wing root
WACO UOC wing root
WACO UPF PT-14 wing root
WACO UQC wing root
WACO VKS wing root
WACO VQC wing root
WACO YKC wing root
WACO YKS wing root
WACO YMF wing root
WACO YOC wing root
WACO YPF-6 wing root
WACO YQC-6 wing root
WACO ZGC (UC-72) wing root
WACO ZQC-6 wing root
WACO ZVN wing root
Watson GW-1 Windwagon wing root
Weick W-1 wing root
Welch ACE Falcon wing root
Welch OW-5M wing root
Welch OW-6M wing root
Welch OW-6S wing root
Wolf Hirth LO-150 wing root
Wright F3W-1 Apache wing root
Zwergreiber Lo 100 wing root