Unveiling conceptual plans for a family of Falcon X and XX future heavy-lift vehicles at last week’s AIAA Joint Propulsion conference here, SpaceX McGregor rocket development facility director Tom Markusic said, “Mars is the ultimate goal of SpaceX.” The company, which until now has focused mostly on development of vehicles to transport cargo and humans to low Earth orbit (LEO), believes its Falcon 1 and Falcon 9 launchers could be evolved into a heavy-lift family that will provide the basis for… (www.aviationweek.com) 更多...
