VentureStar

Common card · No. 356858

VentureStar was a single-stage-to-orbit reusable launch system proposed by Lockheed Martin and funded by the U.S. government. The goal was to replace the Space Shuttle by developing a re-usable spaceplane that could launch satellites into orbit at 1/10 of the cost. While the requirement was for an uncrewed launcher, it was expected to carry passengers as cargo. The VentureStar would have had a wingspan of 68 feet (20.7 m), a length of 127 feet (38.7 m), and would have weighed roughly 1,000 tonnes (2.2 million lb). VentureStar was intended to be a commercial single-stage-to-orbit vehicle that would be launched vertically, but return to Earth as an airplane. Flights would have been leased to NASA as needed. After failures with the X-33 subscale technology demonstrator test vehicle, funding was cancelled in 2001. VentureStar was essentially a bigger version of the X-33 but was not produced. The X-33 had ongoing problems meeting performance requirements for the carbon fiber hydrogen fuel tank...

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