Importance

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Abstract

An underway replenishment system is used to deliver payloads and supplies to an orbiting receiving space vehicle. This system combines the advantages of the maneuverability of a delivering space vehicle with the large payload capacity of expendable launch vehicles to minimize payload delivery cost. Large payloads are launched into low orbit with expendable launch vehicles. A delivering space vehicle rendezvous with the independently launched payloads and assembles them into a payload stack. The receiving space vehicle located at a higher orbit deploys a tether towards the orbital path of the delivering space vehicle located at a lower orbit, and the tether is used to capture and retrieve the payload from the delivering space vehicle to the receiving space vehicle.

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First Claim