Engineers at JetPack Aviation say they have finally constructed the first true jetpack: A machine powerful enough to propel a human into the air long enough to cover his or her commute. But will this ...

喷气背包飞行器公司Jetpack Aviation的CEO和首席飞行员David Mayman上周出席《华尔街日报》举办的Future of Everthing大会，展示了他的飞行器并分享了他研发、试飞和受伤的经历。他的飞行器有何实际用途？是否已经获得订单？一起来听听这位“空中飞人”怎么说。

For almost a century now, people have tried to build a jetpack to enable them to fly. Well, it’s 2015 and we’re here to introduce the first official, non-steam-based one. Jetpack Aviation unveiled its ...