Reusable orbital vehicle with interchangeable cargo modules

Abstract

A reusable module is affixed atop a reusable orbital vehicle (OV). Various configurations of the reusable module have identical external dimensions in the region of attachment to the OV to permit interchangeability. Different configurations can accommodate a variety of missions of different type and duration. A variety of cargo modules of different configurations allow cargo to be uplifted into orbit. In one embodiment, the cargo module is an unpressurized cargo module in which the cargo is exposed to the environment of space during the unloading process. The cargo module may also be a pressurized cargo module. In an alternative embodiment, the cargo module may include both a pressurized cargo module and unpressurized cargo module.

Description

BACKGROUND OF THE INVENTION [0001] 1. Field of the Invention [0002] The present invention is directed generally to rockets, and, more particularly, to a reusable orbital vehicle and reusable cargo module. [0003] 2. Description of the Related Art [0004] The modern space age may be thought of as beginning on Oct. 4, 1957 with the launch of Sputnik I. From that time until the launch of the first space shuttle in 1981, all portions of the space vehicle were expendable. That is, no parts were reused in subsequent missions. [0005] With the advent of the space shuttle, the solid rocket boosters and orbital vehicle itself were recycled for use in subsequent missions. The large external fuel tank burns up on re-entry and is not recycled. Even with the reusable portions of the space shuttle, the launch cost and operational cost of the space shuttle is significant. [0006] Virtually all satellites, such as communications satellites, weather satellites, and the like, are currently launched on ex...

AI Technical Summary

Problems solved by technology

The large external fuel tank burns up on re-entry and is not recycled.

Even with the reusable portions of the space shuttle, the launch cost and operational cost of the space shuttle is significant.

Virtually all satellites, such as communications satellites, weather satellites, and the like, are currently launched on expensive, expendable launch vehicles that are discarded after placing their payloads into orbit.

Despite the recycling of some components, those skilled in the art will appreciate that the operation of the space shuttle presents a significant cost burden.

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