Welcome to Space Future. This site is for everyone who wants to go to space.

Learn about Space Tourism, see some of the proposed Space Vehicles, find out about the legal, medical, and environmental aspects of our Space Habitat, or discover the potential of Space Power.

Visit the Archive of papers and publications or browse the Space Future Journal for current news and features.

About Space Future About

There are currently 222 documents in the archive.

Bibliography Archives List Library Listing

Radio interviews with Space Future's founders and correspondents:

Published:2001
Author:
  • Dietrich Koelle
Origin:Symposium on Impact of Space Technology on Economic Development
Editor:
Abstract:

It is generally assumed that substantial improvements of technology are required for the next generation of (reusable) launch vehicles. However, this is not necessarily true, even though technology development programs have been performed or started in Europe (Sänger, FESTIP, FLTP, Astra), the USA (NASP-, X-33-, X-34-, SLI-Programs) and Japan. The new technologies required depend very much on the launch VEHICLE CONCEPT envisioned. Therefore, an early assessment and selection of an RLV System is required. There are simple and cost-effective reusable launch systems which can be built with presently existing technology (such as the Kistler K-1 which is under development); and there are highly complex winged RLV concepts with combined propulsion requiring a host of new technologies. In this case it is even questionable whether such systems will be cost-efficient at all. The tremendous difference of potential launch vehicle system concepts and the required new technologies do not only have a dramatic effect on development cost and time schedule but also on the later operability (risk and reliability) as well as on the finally achievable reduction of transportation cost into space.

References:
  • Why SSTO Rocket Launch Vehicles are now Feasible and Practical - A White Paper
  • Cost Engineering - The New Paradigm for Launch Vehicle Design
  • Handbook of Cost Engineering for Space Transportation Systems
Referred to by:
Related Entries:
Keywords:Vehicles:Technology
Please send comments, critiques and queries to feedback@spacefuture.com.
All material copyright Space Future Consulting except as noted.