Potential orbital use of the Space Shuttle External TanksThe Space Shuttle was designed so that major components would be reusable; however, it has been shown that it would not be cost-effective to reuse the external tanks in the same manner as the solid rocket boosters. Studies have been conducted to investigate using the external tanks on orbit. Utilizing an external tank on-orbit appears simple enough, since the tank obtains 98 percent of orbital velocity during the Space Shuttle's ascent phase. However, there are many requirements, issues, and difficulties that users must be aware of and satisfy. Studies for converting an external tank into a gamma-ray imaging telescope (GRIT), conducted at NASA Marshall, have identified many of these specific issues. Results of the GRIT studies and other considerations for the potential conversion of external tanks into useful space resources are summarized.
Document ID
19900055769
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Nein, Max E. (NASA Marshall Space Flight Center Huntsville, AL, United States)
Fikes, John C. (NASA Marshall Space Flight Center Huntsville, AL, United States)