Although he insists that the company’s plans to build the vehicle have not changed, Lockheed Vice President Jerry Rising said those failures "have caused us to go back and look at our market plan" to see if the space business will pan out as they thought it would.
However, Rising said after the hearing that "The X-33 was designed to prove single-stage-to-orbit (technology). Once you prove single-stage-to-orbit, that’s got to be financially viable."