例句與造句

1. Firefly Alpha is designed to carry payloads of up to.
2. The Firefly Alpha design was revealed in July 2014.
3. The initial demonstration launch of the Firefly Alpha could be as early as 2016.
4. In June 2015, Firefly projected initial engine tests on their Texas test stand by September 2015 and the first full-pressure test of the full-size first-stage test article before year-end 2015 ., a suborbital launch of Firefly Alpha was projected to occur no earlier than 2017.
5. It's difficult to find firefly alpha in a sentence. 用firefly alpha造句挺難的