Doubts over future of VentureStar and X-33 SSTOs

A key Congressman, who is responsible for oversight of US space activities has voiced doubts over the viability of the Lockheed Martin X-33 and VentureStar projects to develop and operate a single-stage-to-orbit (SSTO) vehicle to replace the Space Shuttle.

Keep reading this article by becoming a FlightGlobal member now

PLEASE REGISTER FOR FREE OR SIGN IN TO CONTINUE READING

FlightGlobal Premium Digital

You have reached your limit of free articles for this period. Register for a FREE account to read this article and benefit from:

  • Increased access to online news and in-depth articles from:
  • FlightGlobal Premium covering the global aviation industry
  • Airline Business providing insight for business leaders
  • Weekly newsletters on topics across the industry

Join now