罗斯受到休特的启发，就制作自己的火箭飞行器向他征求了意见。
Ross was inspired by Suitor and has sought advice from him for his own rocketbelt.
Mims解释道，混合动力火箭引擎的确存在，那就是维珍银河飞船1号(Virgin Galactic ' s SpaceShipOne)飞行器，不过在广泛投入使用之前还存在着一些关口未被突破。
Mims explains that hybrid rocket engines do exist, notably in Virgin Galactic's SpaceShipOne spacecraft, but there are several sticking points for widespread adoption.
佛罗里达一家专门研究垂直起降技术的私人空间飞行器公司日前正研究发射服务，试图将它的火箭在明年年初进行展示。
A private spaceflight company that specializes in vertical takeoffs and landings is exploring launch services in Florida, hoping to demonstrate its rockets by early next year.
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