Multipurpose modular spacecraft

Claim 2

A multipurpose modular spacecraft, comprising: a short range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space, said vehicle having an open-sided chamber formed therein in one axial side thereof; at least one modular propulsion set for removable mounting onto said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first means for interfacing said flight control means with said at least one propulsion set for control thereof by said flight control means, said first means comprising electrical fittings on said propulsion set and said vehicle for interengagement when said propulsion set is mounted on said vehicle; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity for relatively longer range mission of said vehicle; and second means for interfacing said flight control means with said propulsion module for control thereof by said flight control means, said second means comprising electrical fittings on said propulsion module and said vehicle for interengagement when said propulsion module is mounted on said vehicle; whereby said at least one modular propulsion set and said propulsion module can be replaced quickly and easily in space to refuel the modular spacecraft without requiring any transfer of propellants or fluids in the space environment.

Claim 3

The multipurpose modular spacecraft of claim 1 wherein said flight control means comprises a plurality of modular components mounted on said vehicle at externally accessible positions.

Claim 4

The multipurpose modular spacecraft of claim 1 wherein said at least one propulsion set comprises a plurality of said propulsion sets for removable mounting onto said vehicle in a respective plurality of predetermined positions accessible from the exterior of said vehicle, said first means comprising means for interfacing each of said propulsion sets with said flight control means.

Claim 5

The multipurpose modular spacecraft of claim 3 wherein said plurality of propulsion sets are mounted at said plurality of predetermined positions generally about the periphery of said vehicle.

Claim 6

The multipurpose modular spacecraft of claim 4 wherein said flight control means comprises a plurality of modular components mounted on said vehicle generally about the periphery of said vehicle.

Claim 7

The multipurpose modular spacecraft of claim 1 wherein said vehicle includes support means about the periphery thereof for supporting said vehicle within the cargo bay of another spaceship.

Claim 8

A multipurpose modular spacecraft, comprising: short range space vehicle including flight control means for controlling said vehicle during flight in space, said vehicle having an open-sided chamber formed therein; at least one modular propulsion set for removable mounting onto said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first means for interfacing said flight control means with said at least one propulsion set for control thereof by said flight control means; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity for relatively longer range missions of said vehicle; second means for interfacing said flight control means with said propulsion module for control thereof by said flight control means; and a close-out plate for removable mounting onto said vehicle in a position nested within said open-sided chamber, said close-out plate being mounted within said chamber during relatively short-range missions and said propulsion module being mounted within said chamber during relatively longer range missions.

Claim 9

A multipurpose modular spacecraft, comprising: short range space vehicle including flight control means for controlling said vehicle during flight in space, said vehicle having an open-sided chamber formed therein; at least one modular propulsion set for removable mounting onto said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first means for interfacing said flight control means with said at least one propulsion set for control thereof by said flight control means; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity for relatively longer range missions of said vehicle; second means for interfacing said flight control means with said propulsion module for control thereof by said flight control means; and a close-out plate for removable mounting onto said vehicle in a position nested within said open-sided chamber, said close-out plate being mounted within said chamber during relatively short-range missions and said propulsion module being mounted within said chamber during relatively longer range missions.

Claim 10

A multipurpose modular spacecraft, comprising; a short range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space, said vehicle having an open-sided chamber formed therein in one axial side thereof; at least one modular propulsion set for removable mounting onto said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; mechanical latch means for removably locking said at least one propulsion set onto said vehicle; first means for interfacing said flight control means with said at least one propulsion set for control thereof by said flight control means, said first means comprising electrical fittings on said propulsion set and said vehicle for interengagement when said propulsion set is mounted on said vehicle; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity for relatively longer range missions of said vehicle; and second means for interfacing said flight control means with said propulsion module for control thereof by said flight control means.

Claim 11

A multipurpose modular spacecraft, comprising; a short range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space, said vehicle having an open-sided chamber formed therein in one axial side thereof; at least one modular propulsion set for removable mounting onto said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; mechanical latch means for removably locking said at least one propulsion set onto said vehicle; first means for interfacing said flight control means with said at least one propulsion set for control thereof by said flight control means, said first means comprising electrical fittings on said propulsion set and said vehicle for interengagement when said propulsion set is mounted on said vehicle; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity for relatively longer range missions of said vehicle; and second means for interfacing said flight control means with said propulsion module for control thereof by said flight control means.

Claim 12

The multipurpose modular spacecraft of claim 8 wherein said at least one propulsion set comprises a self-contained propulsion engine assembly.

Claim 13

The multipurpose modular spacecraft of claim 8 wherein said mechanical latch means comprises interengageable latch components carried respectively by said at least one propulsion set and sad vehicle, and locking means for releasably advancing and retaining said latch components in locked engagement with each other, said electrical fittings being advanced into and retained in engagement with each other upon engagement of said latch components.

Claim 14

A multipurpose modular spacecraft, comprising: a short range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space, said vehicle having an open-sided chamber formed therein in one axial side thereof; at least one modular propulsion set for removable mounting onto said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first means for interfacing said flight control means with said at least one propulsion set for control thereof by said flight control means; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity or relatively longer range missions of said vehicle; mechanical latch means for removably locking said propulsion module onto said vehicle; and second means for interfacing said flight control means with said propulsion module for control thereof by said flight control means, said second means comprising electrical fittings on said propulsion module and said vehicle for interengagement when said propulsion module is mounted on said vehicle.

Claim 15

A multipurpose modular spacecraft, comprising: a short range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space, said vehicle having an open-sided chamber formed therein in one axial side thereof; at least one modular propulsion set for removable mounting onto said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first means for interfacing said flight control means with said at least one propulsion set for control thereof by said flight control means; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity or relatively longer range missions of said vehicle; mechanical latch means for removably locking said propulsion module onto said vehicle; and second means for interfacing said flight control means with said propulsion module for control thereof by said flight control means, said second means comprising electrical fittings on said propulsion module and said vehicle for interengagement when said propulsion module is mounted on said vehicle.

Claim 16

The multipurpose modular spacecraft of claim 11 wherein said propulsion module includes at least one self-contained propulsion engine assembly.

Claim 17

The multipurpose modular spacecraft of claim 11 wherein said mechanical latch means comprises interengageable latch components carried respectively by said propulsion module and said vehicle, and locking means for releasably retaining said latch components in locked engagement with each other, said electrical fittings being retained in engagement with each other upon engagement of said latch components.

Claim 18

A multipurpose modular spacecraft, comprising: a short-range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space; at least one modular propulsion set removably mounted on said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first mechanical latch means for removably locking said at least one propulsion set onto said vehicle; a propulsion module for removably mounting on said vehicle at one axial side thereof for providing propulsion capability for relatively longer range missions of said vehicle; second mechanical latch means for removably locking said propulsion module onto said vehicle; and support means about the periphery of said vehicle for supporting said vehicle within the cargo bay of another spaceship; whereby said at least one modular propulsion set and said propulsion module can be replaced quickly and easily in space to refuel the modular spacecraft without requiring any transfer of propellants or fluids in the space environment.

Claim 19

A multipurpose modular spacecraft, comprising: a short-range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space; at least one modular propulsion set removably mounted on said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first mechanical latch means for removably locking said at least one propulsion set onto said vehicle; a propulsion module for removably mounting on said vehicle at one axial side thereof for providing propulsion capability for relatively longer range missions of said vehicle; second mechanical latch means for removably locking said propulsion module onto said vehicle; and support means about the periphery of said vehicle for supporting said vehicle within the cargo bay of another spaceship; whereby said at least one modular propulsion set and said propulsion module can be replaced quickly and easily in space to refuel the modular spacecraft without requiring any transfer of propellants or fluids in the space environment.

Claim 20

The multipurpose modular spacecraft of claim 14 wherein said flight control means comprises a plurality of modular components mounted on said vehicle at externally accessible positions.

Claim 21

The multipurpose spacecraft of claim 14 wherein said vehicle has an open-sided chamber formed therein, said propulsion module being for removable mounting on said vehicle in substantially nested relation within said chamber.

Claim 22

The multipurpose modular spacecraft of claim 14 wherein said at least one propulsion set comprises a plurality of said propulsion sets for removable mounting onto said vehicle in a respective plurality of predetermined positions accessible from the exterior of said vehicle.

Claim 23

A multipurpose modular spacecraft, comprising: a short-range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space; at least one modular propulsion set removably mounted on said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first mechanical latch means for removably locking said at least one propulsion set onto said vehicle; first electrical interface means for coupling said flight control means with said propulsion set for control thereof by said flight control means when said propulsion set is mounted on said vehicle; a propulsion module for removably mounting on said vehicle at one axial side thereof for providing propulsion capability for relatively longer range missions of said vehicle; second mechanical latch means for releasably locking said propulsion module onto said vehicle; second electrical interface means for coupling said flight control means with said propulsion module for control thereof by said flight control means when said propulsion module is mounted on said vehicle; and support means about the periphery of said vehicle for supporting said vehicle within the cargo bay of another spaceship.

Claim 24

A multipurpose modular spacecraft, comprising: a short-range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space; at least one modular propulsion set removably mounted on said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first mechanical latch means for removably locking said at least one propulsion set onto said vehicle; first electrical interface means for coupling said flight control means with said propulsion set for control thereof by said flight control means when said propulsion set is mounted on said vehicle; a propulsion module for removably mounting on said vehicle at one axial side thereof for providing propulsion capability for relatively longer range missions of said vehicle; second mechanical latch means for releasably locking said propulsion module onto said vehicle; second electrical interface means for coupling said flight control means with said propulsion module for control thereof by said flight control means when said propulsion module is mounted on said vehicle; and support means about the periphery of said vehicle for supporting said vehicle within the cargo bay of another spaceship.

Claim 25

A multipurpose modular spacecraft, comprising: a short-range space vehicle having an open-sided chamber formed therein, said vehicle including flight control means for controlling said vehicle during flight in space; at least one modular propulsion set removably mounted on said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; a propulsion module for removably mounting on said vehicle in substantially nested relation within said chamber for providing propulsion capability for relatively longer range mission of said vehicle; and a close-out plate for removable mounting onto said vehicle in a position nested within said open-sided chamber, said close-out plate being mounted within said chamber during relatively short-range missions and said propulsion module being mounted within said chamber during relatively longer range missions.

Claim 26

A multipurpose modular spacecraft, comprising: a short-range space vehicle having an open-sided chamber formed therein, said vehicle including flight control means for controlling said vehicle during flight in space; at least one modular propulsion set removably mounted on said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; a propulsion module for removably mounting on said vehicle in substantially nested relation within said chamber for providing propulsion capability for relatively longer range mission of said vehicle; and a close-out plate for removable mounting onto said vehicle in a position nested within said open-sided chamber, said close-out plate being mounted within said chamber during relatively short-range missions and said propulsion module being mounted within said chamber during relatively longer range missions.

Claim 27

A multipurpose modular spacecraft, comprising: a short-range vehicle having a generally cylindrical overall configuration with an open-sided chamber formed in one axial side thereof, said short-range vehicle including flight control means for controlling said vehicle during flight in space; a plurality of modular propulsion sets for removable mounting onto said vehicle at respective predetermined positions about the periphery of and accessible from the exterior of said vehicle, said propulsion sets providing propulsion capacity for relatively short-range missions and close-in maneuvering of said vehicle; first mechanical latch means for removably locking said propulsion sets onto said vehicle; first electrical interface means for coupling said flight control means with said propulsion sets for control thereof by said flight control means when said propulsion sets are mounted on said vehicle; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity for relatively longer range missions of said vehicle; second mechanical latch means for removably locking said propulsion module onto said vehicle; second electrical interface means for coupling said flight control means with said propulsion module for control thereof by said flight control means when said propulsion module is mounted on said vehicle; and a close-out plate for removable mounting onto said vehicle in a position nested within said open-sided chamber, said close-out plate being mounted within said chamber during relatively short-range missions and said propulsion module being mounted within said chamber during relatively longer range missions.

Claim 28

A multipurpose modular spacecraft, comprising: a short-range vehicle having a generally cylindrical overall configuration with an open-sided chamber formed in one axial side thereof, said short-range vehicle including flight control means for controlling said vehicle during flight in space; a plurality of modular propulsion sets for removable mounting onto said vehicle at respective predetermined positions about the periphery of and accessible from the exterior of said vehicle, said propulsion sets providing propulsion capacity for relatively short-range missions and close-in maneuvering of said vehicle; first mechanical latch means for removably locking said propulsion sets onto said vehicle; first electrical interface means for coupling said flight control means with said propulsion sets for control thereof by said flight control means when said propulsion sets are mounted on said vehicle; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity for relatively longer range missions of said vehicle; second mechanical latch means for removably locking said propulsion module onto said vehicle; second electrical interface means for coupling said flight control means with said propulsion module for control thereof by said flight control means when said propulsion module is mounted on said vehicle; and a close-out plate for removable mounting onto said vehicle in a position nested within said open-sided chamber, said close-out plate being mounted within said chamber during relatively short-range missions and said propulsion module being mounted within said chamber during relatively longer range missions.

Claim 29

The multipurpose spacecraft of claim 20 wherein said vehicle includes a docking mechanism for docking with another spaceship.

Claim 30

The multipurpose modular spacecraft of claim 20 wherein said vehicle and said propulsion module each include a grapple fixture.

Claim 31

The multipurpose modular spacecraft of claim 20 wherein said vehicle includes support means for supporting said vehicle within the cargo bay of another spaceship.

Claim 32

The multipurpose modular spacecraft of claim 20 wherein said second mechanical latch means comprises a plurality of trunnion pins on said propulsion module, and a plurality of latch units on said vehicle for respective association with said trunnion pins, said latch units each including latch jaws for releasably engaging the associated one of said trunnion pins and actuator means for moving said latch jaws between closed and opened positions for respectively engaging and releasing the associated trunnion pin.

Claim 33

The multipurpose modular spacecraft of claim 24 wherein said actuator means comprises power means and manual override means for selectively and alternatively moving said latch jaws between said closed and opened positions.

Claim 34

The multipurpose modular spacecraft of claim 20 wherein said propulsion module has a tunnel tube opening toward said vehicle for reception of a support tube on said vehicle within said chamber, said second mechanical latch means comprising a plurality of striker plates projecting radially inwardly from said tunnel tube, a plurality of latch cranks on said support tube pivotally movable for releasably engaging a plurality of said striker plates, and actuator means for moving said latch cranks between closed and opened positions for respectively engaging and releasing said striker plates.

Claim 35

The multipurpose modular spacecraft of claim 26 wherein said actuator comprises power means and manual override means for selectively and alternately moving said actuator means between said closed and opened positions.

Claim 36

The multipurpose modular spacecraft of claim 20 wherein said propulsion module has a tunnel tube opening toward said vehicle for reception of a support tube on said vehicle within said chamber, said second mechanical latch means comprising first latch components cooperatively engageable between said tunnel tube and said support tube, and second latch components cooperatively engageable between the outer periphery of said propulsion module and said vehicle generally adjacent the outer periphery of said chamber.

Claim 37

A multipurpose modular spacecraft, comprising: a short range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space, said vehicle having an open-sided chamber formed therein in one axial side thereof; at least one modular propulsion set for removable mounting onto said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first means for interfacing said flight control means with said at least one propulsion set for control thereof by said flight control means; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity for relatively longer range missions of said vehicle; and second means for interfacing said flight control means with said propulsion module for control thereof by said flight control means; wherein said propulsion module has a tunnel tube opening toward said vehicle for reception of a support tube on said vehicle within said chamber, and further including mechanical latch means comprising a plurality of striker plates projecting radially inwardly from said tunnel tube, a plurality of latch cranks on said support tube movable for releasably engaging a plurality of said striker plates and actuator means for moving said latch cranks between closed and opened positions for respectively engaging and releasing said striker plate.

Claim 38

A multipurpose modular spacecraft, comprising: a short range space vehicle having a generally cylindrical overall configuration with a relatively narrow axial dimension, said vehicle including flight control means for controlling said vehicle during flight in space, said vehicle having an open-sided chamber formed therein in one axial side thereof; at least one modular propulsion set for removable mounting onto said vehicle for providing propulsion capacity for relatively short-range missions of said vehicle; first means for interfacing said flight control means with said at least one propulsion set for control thereof by said flight control means; a propulsion module for removable mounting onto said vehicle in a position nested within said open-sided chamber for providing propulsion capacity for relatively longer range missions of said vehicle; and second means for interfacing said flight control means with said propulsion module for control thereof by said flight control means; wherein said propulsion module has a tunnel tube opening toward said vehicle for reception of a support tube on said vehicle within said chamber, and further including mechanical latch means comprising a plurality of striker plates projecting radially inwardly from said tunnel tube, a plurality of latch cranks on said support tube movable for releasably engaging a plurality of said striker plates and actuator means for moving said latch cranks between closed and opened positions for respectively engaging and releasing said striker plate.

Claim 39

A multipurpose modular spacecraft, comprising: a short range space vehicle having flight control means for controlling the vehicle during flight in space; at least one modular propulsion set removably mounted on the vehicle to provide propulsion capacity for relatively short-range missions of the vehicle; and a propulsion module removably mounted on the vehicle to provide propulsion capacity for relatively long-range missions of the vehicle; wherein the vehicle has an open-sided chamber formed therein, the propulsion module being removably mounted on the vehicle in substantially nested relation within the chamber; and wherein the at least one modular propulsion set and the propulsion module can be replaced quickly and easily in space to refuel the modular spacecraft without requiring any transfer of propellants or fluids in the space environment.

Claim 40

A multipurpose modular spacecraft, comprising: a short range space vehicle having flight control means for controlling the vehicle during flight in space; at least one modular propulsion set removably mounted on the vehicle to provide propulsion capacity for relatively short-range missions of the vehicle; and a propulsion module removably mounted on the vehicle to provide propulsion capacity for relatively long-range missions of the vehicle; wherein the vehicle has an open-sided chamber formed therein, the propulsion module being removably mounted on the vehicle in substantially nested relation within the chamber; and wherein the at least one modular propulsion set and the propulsion module can be replaced quickly and easily in space to refuel the modular spacecraft without requiring any transfer of propellants or fluids in the space environment.

Claim 41

The multipurpose modular spacecraft of claim 30, and further including: a close-out plate for removable mounting onto the vehicle in a position nested within the open-sided chamber, the close-out plate being mounted within the chamber during relatively short-range missions and the propulsion module being mounted within the chamber during relatively longer-range missions.

Claim 42

A multipurpose modular spacecraft, comprising: a short range space vehicle having flight control means for controlling the vehicle during flight in space; at least one modular propulsion set removably mounted on the vehicle to provide propulsion capacity for relatively short-range missions of the vehicle; a propulsion module removably mounted on the vehicle to provide propulsion capacity for relatively long-range missions of the vehicle; first mechanical latch means for removably locking the at least one propulsion set onto the vehicle; first electrical interface means for coupling the flight control means with the propulsion set for control thereof by the flight control means when the propulsion set is mounted on the vehicle; second mechanical latch means for releasably locking the propulsion module onto the vehicle; and second electrical interface means for coupling the flight control means with the propulsion module for control thereof by the flight control means when the propulsion module is mounted on the vehicle; wherein the at least one modular propulsion set and the propulsion module can be replaced quickly and easily in space to refuel the modular spacecraft without requiring any transfer of propellants or fluids in the space environment.

Claim 43

A multipurpose modular spacecraft, comprising: a short range space vehicle having flight control means for controlling the vehicle during flight in space; at least one modular propulsion set removably mounted on the vehicle to provide propulsion capacity for relatively short-range missions of the vehicle; a propulsion module removably mounted on the vehicle to provide propulsion capacity for relatively long-range missions of the vehicle; first mechanical latch means for removably locking the at least one propulsion set onto the vehicle; first electrical interface means for coupling the flight control means with the propulsion set for control thereof by the flight control means when the propulsion set is mounted on the vehicle; second mechanical latch means for releasably locking the propulsion module onto the vehicle; and second electrical interface means for coupling the flight control means with the propulsion module for control thereof by the flight control means when the propulsion module is mounted on the vehicle; wherein the at least one modular propulsion set and the propulsion module can be replaced quickly and easily in space to refuel the modular spacecraft without requiring any transfer of propellants or fluids in the space environment.

Claim 44

A multipurpose modular spacecraft, comprising: a short range space vehicle having flight control means for controlling the vehicle during flight in space; a plurality of modular propulsion sets removably mounted on the vehicle in a respective plurality of predetermined positions accessible from the exterior of the vehicle to provide propulsion capacity for relatively short-range missions of the vehicle; a propulsion module removably mounted on the vehicle to provide propulsion capacity for relatively long-range missions of the vehicle; wherein the plurality of modular propulsion sets and the propulsion module can be replaced quickly and easily in space to refuel the modular spacecraft without requiring any transfer of propellants or fluids in the space environment.

Claim 45

A multipurpose modular spacecraft, comprising: a short range space vehicle having flight control means for controlling the vehicle during flight in space; a plurality of modular propulsion sets removably mounted on the vehicle in a respective plurality of predetermined positions accessible from the exterior of the vehicle to provide propulsion capacity for relatively short-range missions of the vehicle; a propulsion module removably mounted on the vehicle to provide propulsion capacity for relatively long-range missions of the vehicle; wherein the plurality of modular propulsion sets and the propulsion module can be replaced quickly and easily in space to refuel the modular spacecraft without requiring any transfer of propellants or fluids in the space environment.