41. But then the flight is interrupted by a sudden rush of wind that lifted our delta wing unexpectedly. 42. The MiG-21 has a delta wing . 43. The French Dassault Mirage III is another late 2nd / early 3rd generation delta wing Mach 2 fighter. 44. The high-mounted delta wing of the aircraft had a wingspan of only and was capped with flat endplates. 45. The concept of leading edge suction first was put forth to describe vortex lift on sharp-edged delta wings . 46. The delta wing of the Su-9 was adopted because of its lower drag in the supersonic flight regime. 47. As we hung in our " cocoons, " the delta wing began rising on a warm, tropical breeze. 48. A delta wing was substituted which alleviated a portion of the movement, but it was not deemed sufficient. 49. In one scene, a rocketship ( with delta wings ) is trapped on the surface of a volcanic planet. 50. The aircraft design was derived from the F-22 Raptor and featured a stretched delta wing and no tail surfaces.
