Aero HW - Boeing 747 Aspect Ratio: (59.64 m) 2 /8.57 m =...

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Aero 121 Homework #1 High performance glider Pelican Aspect Ratio: (7.2 m) 2 /2 m = 25.92 m Wing Loading: 175 kg/12 m 2 = 14.58 kg/m 2 Reynolds Number: (1.205 kg/m 3 *20.83 m/s*2 m)/.061 = 825 Single engine general aviation aircraft Perseus B Aspect Ratio: (21.5 m) 2 /17.8 m = 26.00 m Wing Loading: 2500 lb/194 ft 2 = 12.89 lb/ft 2 -> 62.92 kg/m 2 Reynolds Number: (1.205 kg/m 3 *35.32 m/s*18.8)/.103 = 7793 Twin engine turboprop commuter airliner Aspect Ratio: (22.60 m) 2 /19.28 m = 26.49 m Wing Loading: 10800 kg/55.0 m 2 = 196.36 kg/m 2 Reynolds Number: (1.205 kg/m 3 *113.33 m/s*19.28 m)/.329 = 7992 Large commercial jet transport
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Unformatted text preview: Boeing 747 Aspect Ratio: (59.64 m) 2 /8.57 m = 415.04 m Wing Loading: 333390 kg/511 m 2 = 652.43 kg/m 2 Reynolds Number: (1.205 kg/m 3 *251.94 m/s 2 *8.57 m)/.723 = 3599 Subsonic military jet trainer Northrop T-38 Talon Aspect Ratio: (7.7 m 2 )/2.08 m = 28.53 m Wing Loading: 5360 kg/16 m 2 = 335 kg/m 2 Reynolds Number: (1.205 kg/m 3 *383.61 m/s 2 *2.08 m)/1.115 = 862 WW II Fighter A6M2 Model 21 Aspect Ratio: (12.00 m) 2 /9.06 m = 15.89 m Wing Loading: 2410 kg/22.4 m 2 = 107.59 kg/m 2 Reynolds Number: (1.205 kg/m 3 *92.6 m/s*9.06 m)/.269 = 3758...
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Aero HW - Boeing 747 Aspect Ratio: (59.64 m) 2 /8.57 m =...

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