Delivering liquid propellant in a reusable booster stage
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United States of America Patent
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Sep 5, 2000
Grant Date -
N/A
app pub date -
Feb 25, 1998
filing date -
Feb 25, 1998
priority date (Note) -
Expired
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Abstract
A system is provided for delivering liquid propellant in a booster stage of a launch vehicle. The system includes an arrangement of tanks and valves to direct a first supply of liquid propellant during ascent of the booster stage and a second supply during descent of the booster stage. In disclosed embodiments, tanks may be arranged in series or parallel.
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