NASA's Integrated Space Transportation Plan Released

Press Release From: NASA HQ
Posted: Wednesday, November 13, 2002

[click to enlarge] Today, President George W. Bush submitted an amendment to his fiscal year 2003 budget request to accelerate implementation of a new Integrated Space Transportation Plan (ISTP) for NASA. Driven by the agency's new vision and mission, the Administration released details of a new, coordinated shift in three of the agency's important space flight programs.

A new Integrated Space Transportation Plan (ISTP) is designed to benefit the International Space Station, Space Shuttle, and NASA's science and research objectives. The new ISTP dedicates more resources to the Space Station program; provides additional funding to extend the life and enhance the safety and reliability of the agency's orbiter fleet; boosts funding for science-based payloads and research; and restructures NASA's Space Launch Initiative (SLI), originally designed to identify next-generation reusable launch vehicle technology.

[click to enlarge] The new ISTP reflects important changes to NASA's five-year budget plan, but keeps costs within the original 2003 fiscal budget.

"The Bush Administration is proposing a comprehensive, strategic approach to link these critical programs to space transportation objectives," said NASA Administrator Sean O'Keefe. "The new ISTP coordinates our investments to enable science-driven exploration and provides continued safe and reliable human access to the International Space Station, " he said.

A crucial component of the new ISTP is the development of a crew transport vehicle. The concept of an Orbital Space Plane reflects NASA's need to ferry Space Station crewmembers and to ensure that a capability exists to get the crew home if there's an emergency. The concept will be the immediate objective of SLI's new research efforts.

[click to enlarge] Administrator O'Keefe said the Orbital Space Plane is beneficial on several levels. "It's based on existing technologies and therefore lowers risk and is more affordable. It will replace the Space Shuttle as the primary crew transport vehicle, freeing the orbiter fleet to focus on heavy cargo delivery," he said.

SLI would continue to identify future reusable launch vehicle technology through a new Next Generation Launch Technology program, investing money in propulsion, structures and other key areas.

"NASA's initial investment in the Space Launch Initiative is what makes the new ISTP possible, and SLI will continue to work to identify future technologies that will eventually allow us to leave low Earth orbit," concluded Administrator O'Keefe. "SLI provided us with the direction, and we feel this new ISTP provides a tightly integrated, systematic approach to address NASA's future space transportation needs," he said.

[click to enlarge]

Details of the President's budget amendment are available on the Internet at:

NASA's vision and mission statements are available on the Internet at:

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