Under-wing nacelle Placement Wing underside drag shock wave nacelle Inlet ahead of wing max depth max shock wave impinges on forward Range slope = drag weight Nacelle moved aft=landing gear moves with it= larger tail (or drag longer body to rotate for take-off more weight fore nacelle aftmore weight fore nacelle aft Under-wing Nacelle Placement shock wave drag nacelle wing underside • Inlet ahead of wing max. depth = shock wave impinges on forward slope = drag • Nacelle moved aft = landing gear l drag weight Range max moves with it = larger tail (or onger body to rotate for take-off =