Saturday, November 3, 2012

Minimum Drag Coefficients (Courtesy of aeospaceweb.com)

Minimum Drag Coefficients
AircraftTypeAspect RatioCDmin
RQ-2 PioneerSingle piston-engine UAV9.390.0600
North American NavionSingle piston-engine general aviation6.200.0510
Cessna 172/182Single piston-engine general aviation7.400.0270
Cessna 310Twin piston-engine general aviation7.780.0270
Marchetti S-211Single jet-engine military trainer5.090.0205
Cessna T-37Twin jet-engine military trainer6.280.0200
Beech 99Twin turboprop commuter7.560.0270
Cessna 620Four piston-engine transport8.930.0322
Learjet 24Twin jet-engine business jet5.030.0216
Lockheed JetstarFour jet-engine business jet5.330.0126
F-104 StarfighterSingle jet-engine fighter2.450.0480
F-4 Phantom IITwin jet-engine fighter2.830.0205 (subsonic)
0.0439 (supersonic)
LightningTwin jet-engine fighter2.520.0200
Convair 880Four jet-engine airliner7.200.0240
Douglas DC-8Four jet-engine airliner7.790.0188
Boeing 747Four jet-engine airliner6.980.0305
X-15Hypersonic research plane2.500.0950

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