Active satellite dispenser for reusable launch vehicle
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Sep 14, 2004
Grant Date -
Dec 5, 2002
app pub date -
Apr 23, 2002
filing date -
Apr 23, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An active satellite dispenser is preferably attachable to a reusable launch vehicle for deployment of one or more satellites into one or more desired orbits. The active satellite dispenser includes a center mast that releasably receives the satellite(s), a liquid propellant rocket, and an orbital control system on an avionics pallet. In the preferred embodiment, a pressurized gas selectively pressurizes the propellant tanks (which may include fuel and oxidizer tanks), to provide propellant to the rocket. In operation, the launch vehicle releases the satellite dispenser in a first deployment orbit. The active dispenser rocket and orbital control system then transport the active dispenser and satellite(s) into the final deployment orbit. In the preferred embodiment the active dispenser can operate multiple times to place individual satellites in different orbits.
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