Three launch vehicle developers, one of which is still in stealth mode, have qualified to compete in a DARPA competition in early 2020 to demonstrate responsive launch capabilities.
Jeff Foust has more than a decade of experience writing about space policy, entrepreneurial ventures and regulatory affairs. In 2001, he established spacetoday.net to aggregate and summarize the day's space-related news stories. In 2003, he started The... More by Jeff Foust
