He completed a 10-minute test flight recently with his jet-powered wing strapped to his back, flying for nearly 36km in Switzerland. (See photo).
最近，他在瑞士进行了10分钟的试飞，背负翅膀成功飞行近36公里。
2
If you go much faster, the center of lift moves back on the wing, pushing the nose down and increasing velocity, until you soon approach the speed of sound.
如果飞机飞的太快的话，升力的重心就会从机翼转移到前半部机身上，飞机就会下降，速度会接近音速。
3
Ac Milan are interested in Barcelona wing-back Maxwell.