3月15日,洛马公司董事长兼首席执行官玛丽琳·休森在本公司年度媒体日上表示,洛马公司凭借着长期设计和生产高速飞机的经验,正在研制一种可操纵、低阻力的气动构型,能够实现从起飞逐渐加速到亚声速、跨声速、超声速、高超声速直到马赫数6的稳定工作。高超声速的定义是飞行器的飞行速度达到马赫数5左右,即声速的5倍,相当于5800千米/时。直观地说,一架以高超声速飞行的喷气式飞机能在大约30分钟内横跨美国本土。虽然在极端温度和热载荷条件下达到和保持这样的速度极其困难,但美国在60年前就已经具备了制造助推滑翔式武器和助推巡航式 On March 15, Marlene Huisen, Chairman and CEO of Loma, stated at the Company’s Annual Media Day that Loma companies are developing a manageable, low-cost, low- The aerodynamic configuration of the drag enables a gradual acceleration from take-off to subsonic, transonic, supersonic and hypersonic up to Mach 6 stability. Hypersonic is defined as the flying speed of the aircraft reaches Mach 5 or so, that is, 5 times the speed of sound, equivalent to 5800 km / h. Intuitively, a jet-thickened jet can cross the United States in about 30 minutes. Although it is extremely difficult to achieve and maintain such speeds under extreme temperatures and thermal loading conditions, the United States already had 60 years ago to create aided glide-type weapons and cruise-boosting