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Airfoil Comparison

Select airfoils from the airfoil database or add your own airfoils and compare the airfoil shape and lift/drag polars.


Airfoil comparison (kc135a-il,vr14-il,s2048-il,s1221-flap-il,vr9-il,ag04-il,v13009-il,hq1512-il,ys915-il,chen-il,clarkw-il,bambino6-il,kc135b-il,ls413mod-il,lrn1015-il)
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    (kc135a-il) KC-135 BL52.44 AIRFOIL

Boeing KC-135 transonic airfoils
Max thickness 15.5% at 35% chord
Max camber 1.3% at 20% chord
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    (vr14-il) BOEING-VERTOL VR-14 AIRFOIL

Boeing-Vertol/Dadone VR-14 rotorcraft airfoil
Max thickness 8% at 35% chord
Max camber 1.7% at 20% chord
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    (s2048-il) S2048

Selig S2048 low Reynolds number airfoil
Max thickness 8.6% at 35.4% chord
Max camber 1.7% at 60.1% chord
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    (s1221-flap-il) S1221 w/ 4 deg flap

Selig S1221 airfoil with 4 deg flap
Max thickness 12.1% at 21.8% chord
Max camber 5.3% at 52.9% chord
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    (vr9-il) BOEING-VERTOL VR-9 AIRFOIL

Boeing-Vertol VR-9 rotorcraft airfoil
Max thickness 6.1% at 35% chord
Max camber 0.3% at 35% chord
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    (ag04-il) AG04

Drela AG04 airfoil
Max thickness 6.4% at 22.5% chord
Max camber 1.7% at 41.5% chord
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    (v13009-il) BOEING VERTOL V(1.95)3009-1.25 AIRFOIL

Boeing-Vertol V(1.9)3006-1.25 rotorcraft airfoil
Max thickness 9% at 30.1% chord
Max camber 1.3% at 20.1% chord
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    (hq1512-il) HQ 1.5/12 AIRFOIL

Quabeck HQ 1.5/12 R/C sailplane airfoil
Max thickness 12% at 35% chord
Max camber 1.5% at 50% chord
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    (ys915-il) YS-915

YS915 hydrofoil (Shen / Eppler)
Max thickness 9.1% at 36.1% chord
Max camber 1.8% at 65.6% chord
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    (chen-il) CHEN AIRFOIL

University of Illinois at Urbana-Champaign / Chen high lift airfoil
Max thickness 12.5% at 27.7% chord
Max camber 7.8% at 25.4% chord
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    (clarkw-il) CLARK W AIRFOIL

CLARK W airfoil
Max thickness 11.2% at 30% chord
Max camber 3.7% at 40% chord
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    (bambino6-il) Bambino 6

Bambino 6 airfoil
Max thickness 12% at 40% chord
Max camber 2.8% at 40% chord
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    (kc135b-il) KC-135 BL124.32 AIRFOIL

Boeing KC-135 transonic airfoils
Max thickness 13% at 40% chord
Max camber 1.4% at 20% chord
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    (ls413mod-il) NASA/LANGLEY LS(1)-0413MOD AIRFOIL

NASA/Langley LS(1)-0413MOD general aviation airfoil
Max thickness 13% at 35% chord
Max camber 2.2% at 40% chord
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    (lrn1015-il) NASA LRN 1015 (NASA TM 102840)

LRN 1015 airfoil used on the Northrop Grumman RQ-4 Global Hawk airfoil
Max thickness 15.2% at 40% chord
Max camber 4.9% at 44% chord
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Drawing Options

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Used for printing plan. A4 landscape approx 280mm
Used for printing plan. A4 landscape approx 180mm

Polars for (kc135a-il,vr14-il,s2048-il,s1221-flap-il,vr9-il,ag04-il,v13009-il,hq1512-il,ys915-il,chen-il,clarkw-il,bambino6-il,kc135b-il,ls413mod-il,lrn1015-il)

PlotAirfoilReynolds #NcritMax Cl/CdDescriptionSource 
   kc135a-il50,000924.9 at α=10.25°Mach=0 Ncrit=9Xfoil predictionDetails
   kc135a-il50,000527.7 at α=8.5°Mach=0 Ncrit=5Xfoil predictionDetails
   kc135a-il100,000947.3 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   kc135a-il100,000547.5 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   kc135a-il200,000968.9 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   kc135a-il200,000562.1 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   kc135a-il500,000988.7 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   kc135a-il500,000573.2 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   kc135a-il1,000,000997.8 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   kc135a-il1,000,000582.5 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   vr14-il50,000929.4 at α=3.75°Mach=0 Ncrit=9Xfoil predictionDetails
   vr14-il50,000529 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   vr14-il100,000940.6 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   vr14-il100,000540.3 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   vr14-il200,000950.7 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   vr14-il200,000554.3 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   vr14-il500,000974.3 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   vr14-il500,000573.4 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   vr14-il1,000,000991.2 at α=7.5°Mach=0 Ncrit=9Xfoil predictionDetails
   vr14-il1,000,000587.3 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   s2048-il50,000937.2 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s2048-il50,000537.4 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s2048-il100,000955.8 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s2048-il100,000552.7 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s2048-il200,000975.8 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   s2048-il200,000567.5 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s2048-il500,0009100.7 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   s2048-il500,000578.1 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   s2048-il1,000,0009110.3 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s2048-il1,000,000588.5 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s1221-flap-il50,000931 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   s1221-flap-il50,000539.2 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s1221-flap-il100,000948.3 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   s1221-flap-il100,000556.4 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   s1221-flap-il200,000969.3 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s1221-flap-il200,000576.3 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   s1221-flap-il500,0009104.6 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   s1221-flap-il500,0005106.5 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   s1221-flap-il1,000,0009133.8 at α=7.75°Mach=0 Ncrit=9Xfoil predictionDetails
   s1221-flap-il1,000,0005129.5 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   vr9-il50,000924.3 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   vr9-il50,000523.8 at α=3°Mach=0 Ncrit=5Xfoil predictionDetails
   vr9-il100,000931.2 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   vr9-il100,000527.4 at α=2.25°Mach=0 Ncrit=5Xfoil predictionDetails
   vr9-il200,000934.2 at α=2°Mach=0 Ncrit=9Xfoil predictionDetails
   vr9-il200,000532.5 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   vr9-il500,000939.8 at α=3.5°Mach=0 Ncrit=9Xfoil predictionDetails
   vr9-il500,000542.7 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   vr9-il1,000,000952.8 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   vr9-il1,000,000555.9 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ag04-il50,000932 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ag04-il50,000533.9 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   ag04-il100,000945.4 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ag04-il100,000545.3 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   ag04-il200,000958.9 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ag04-il200,000557 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ag04-il500,000976.8 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ag04-il500,000572.8 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ag04-il1,000,000990 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   ag04-il1,000,000585 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   v13009-il50,000926.2 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   v13009-il50,000528.7 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   v13009-il100,000936.6 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   v13009-il100,000539.7 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   v13009-il200,000949.7 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   v13009-il200,000553.7 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   v13009-il500,000972.9 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   v13009-il500,000571.7 at α=7.5°Mach=0 Ncrit=5Xfoil predictionDetails
   v13009-il1,000,000988.4 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   v13009-il1,000,000586.4 at α=8°Mach=0 Ncrit=5Xfoil predictionDetails
   hq1512-il50,000932.3 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   hq1512-il50,000533.6 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   hq1512-il100,000949.9 at α=5.75°Mach=0 Ncrit=9Xfoil predictionDetails
   hq1512-il100,000548.4 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   hq1512-il200,000967.7 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   hq1512-il200,000560.3 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   hq1512-il500,000982.1 at α=4°Mach=0 Ncrit=9Xfoil predictionDetails
   hq1512-il500,000573.2 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   hq1512-il1,000,000993.9 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   hq1512-il1,000,000581.9 at α=7.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ys915-il50,000920.4 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ys915-il50,000521.9 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ys915-il100,000929.4 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ys915-il100,000534 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ys915-il200,000954 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ys915-il200,000551.6 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ys915-il500,000991.9 at α=2.5°Mach=0 Ncrit=9Xfoil predictionDetails
   ys915-il500,000573.7 at α=2°Mach=0 Ncrit=5Xfoil predictionDetails
   ys915-il1,000,0009109.2 at α=2°Mach=0 Ncrit=9Xfoil predictionDetails
   ys915-il1,000,000579.1 at α=1.5°Mach=0 Ncrit=5Xfoil predictionDetails
   chen-il50,00094.2 at α=9°Mach=0 Ncrit=9Xfoil predictionDetails
   chen-il50,00054.8 at α=11.5°Mach=0 Ncrit=5Xfoil predictionDetails
   chen-il100,00094.9 at α=10.5°Mach=0 Ncrit=9Xfoil predictionDetails
   chen-il100,00058.7 at α=2.75°Mach=0 Ncrit=5Xfoil predictionDetails
   chen-il200,00095.6 at α=11.25°Mach=0 Ncrit=9Xfoil predictionDetails
   chen-il200,000519.6 at α=5.5°Mach=0 Ncrit=5Xfoil predictionDetails
   chen-il500,000913.6 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   chen-il500,000556.5 at α=12°Mach=0 Ncrit=5Xfoil predictionDetails
   chen-il1,000,0009125.4 at α=14.75°Mach=0 Ncrit=9Xfoil predictionDetails
   chen-il1,000,0005123 at α=13°Mach=0 Ncrit=5Xfoil predictionDetails
   clarkw-il50,000932.2 at α=9.5°Mach=0 Ncrit=9Xfoil predictionDetails
   clarkw-il50,000536.5 at α=7.25°Mach=0 Ncrit=5Xfoil predictionDetails
   clarkw-il100,000953.2 at α=6.25°Mach=0 Ncrit=9Xfoil predictionDetails
   clarkw-il100,000554.1 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   clarkw-il200,000973.5 at α=4.25°Mach=0 Ncrit=9Xfoil predictionDetails
   clarkw-il200,000569.7 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   clarkw-il500,000998.7 at α=3.25°Mach=0 Ncrit=9Xfoil predictionDetails
   clarkw-il500,000591.1 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   clarkw-il1,000,0009116.1 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   clarkw-il1,000,0005107.5 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   bambino6-il50,000932.7 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   bambino6-il50,000530.2 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   bambino6-il100,000943.5 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   bambino6-il100,000536 at α=1.75°Mach=0 Ncrit=5Xfoil predictionDetails
   bambino6-il200,000947.8 at α=1.25°Mach=0 Ncrit=9Xfoil predictionDetails
   bambino6-il200,000536.2 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   bambino6-il500,000954.6 at α=8.25°Mach=0 Ncrit=9Xfoil predictionDetails
   bambino6-il500,000539.4 at α=8.25°Mach=0 Ncrit=5Xfoil predictionDetails
   bambino6-il1,000,000973.5 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   bambino6-il1,000,000553 at α=12°Mach=0 Ncrit=5Xfoil predictionDetails
   kc135b-il50,000931.1 at α=8°Mach=0 Ncrit=9Xfoil predictionDetails
   kc135b-il50,000531.8 at α=7°Mach=0 Ncrit=5Xfoil predictionDetails
   kc135b-il100,000950.3 at α=6.5°Mach=0 Ncrit=9Xfoil predictionDetails
   kc135b-il100,000549.3 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   kc135b-il200,000970.7 at α=5.5°Mach=0 Ncrit=9Xfoil predictionDetails
   kc135b-il200,000562.8 at α=5.25°Mach=0 Ncrit=5Xfoil predictionDetails
   kc135b-il500,000989.2 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   kc135b-il500,000571.2 at α=4.25°Mach=0 Ncrit=5Xfoil predictionDetails
   kc135b-il1,000,000998.2 at α=4.5°Mach=0 Ncrit=9Xfoil predictionDetails
   kc135b-il1,000,000579.8 at α=6.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ls413mod-il50,000934.9 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   ls413mod-il50,000535.8 at α=5.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ls413mod-il100,000953.3 at α=5.25°Mach=0 Ncrit=9Xfoil predictionDetails
   ls413mod-il100,000549.2 at α=5°Mach=0 Ncrit=5Xfoil predictionDetails
   ls413mod-il200,000966 at α=4.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ls413mod-il200,000562 at α=3.75°Mach=0 Ncrit=5Xfoil predictionDetails
   ls413mod-il500,000986.7 at α=3°Mach=0 Ncrit=9Xfoil predictionDetails
   ls413mod-il500,000577.6 at α=6.25°Mach=0 Ncrit=5Xfoil predictionDetails
   ls413mod-il1,000,000999.8 at α=2.75°Mach=0 Ncrit=9Xfoil predictionDetails
   ls413mod-il1,000,000592.5 at α=6°Mach=0 Ncrit=5Xfoil predictionDetails
   lrn1015-il50,000921.9 at α=12.75°Mach=0 Ncrit=9Xfoil predictionDetails
   lrn1015-il50,000520.2 at α=11°Mach=0 Ncrit=5Xfoil predictionDetails
   lrn1015-il100,000939.8 at α=9.75°Mach=0 Ncrit=9Xfoil predictionDetails
   lrn1015-il100,000534 at α=9°Mach=0 Ncrit=5Xfoil predictionDetails
   lrn1015-il200,000970.8 at α=7.25°Mach=0 Ncrit=9Xfoil predictionDetails
   lrn1015-il200,000572.6 at α=6.5°Mach=0 Ncrit=5Xfoil predictionDetails
   lrn1015-il500,0009127.7 at α=6°Mach=0 Ncrit=9Xfoil predictionDetails
   lrn1015-il500,0005112.9 at α=4.75°Mach=0 Ncrit=5Xfoil predictionDetails
   lrn1015-il1,000,0009154.8 at α=5°Mach=0 Ncrit=9Xfoil predictionDetails
   lrn1015-il1,000,0005134.4 at α=3.25°Mach=0 Ncrit=5Xfoil predictionDetails
Reynolds number calculator
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