Systems, methods, and apparatuses for the direct mount of secondary payload adapters to a truss structure common to a space vehicle payload adapter are disclosed herein. In one or more embodiments, a method for reacting loads into a space vehicle payload adapter comprises reacting, by more than two interstitial rings of the space vehicle payload adapter, the loads created by secondary payloads mounted onto the space vehicle payload adapter, into a truss structure of the space vehicle payload adapter. The method further comprises reacting, by struts of the truss structure, the loads to a forward ring and an aft ring of the space vehicle payload adapter. In one or more embodiments, the reacting of the loads maintains high frequency (e.g., greater than (>) thirty (30) gigahertz (GHz)) modes for the space vehicle payload adapter.

The invention discloses a modular satellite deployer system and method utilizing a novel geometric door configuration employing a novel geometry that permits any number or combination of satellites to deploy from a common sized satellite deployer. The satellite deployer system includes an enclosure. The satellite deployer system includes two or more satellites shaped to conform with the inside of the enclosure. The satellite deployer system includes multi segmented doors, door release mechanisms, and multi segmented ejector mechanisms. Each of multi segmented ejector mechanisms is capable of pushing a satellite of the two or more satellites out of the enclosure. Two or more satellites deploy from the enclosure in any desired sequence by selectively opening the multi segmented doors using the multi segmented door release mechanisms and the multi segmented ejector mechanisms.

The invention concerns a satellite deployment system (30) for launch vehicles. Said satellite deployment system (30) comprises an outer dispenser (31) that is fitted, externally, with first releasable attachment means for releasably attaching first satellites (81) to said outer dispenser (31) and, internally, with an internal housing volume (310). Moreover, the satellite deployment system (30) further comprises at least an inner dispenser (32,33) that is externally fitted with second releasable attachment means for releasably attaching second satellites (82,83) to said inner dispenser (32,33), and that is accommodated in the internal housing volume (310) of the outer dispenser (31).

A system and method for installing, deploying, and recovering a plurality of spacecraft that provides an ease of use and structural stability, and facilitates a standardization of spacecraft design. In embodiments of this invention, threaded rods are arranged orthogonal to a surface of a baseplate, and each spacecraft includes a coupling mechanism that selectively engages or disengages each threaded rod. Each spacecraft is added to the stack by engaging its coupling mechanism and rotating the threaded rods while the preceding spacecraft on the stack disengage their coupling mechanisms, thereby enabling the spacecraft to travel along the threaded rods toward the baseplate. When all of the spacecraft are added to the stack, the stack is preloaded by rotating the treaded rods into a terminator component at the top of the stack while the coupling mechanisms in all of the spacecraft are disengaged. Spacecraft are deployed by reversing the process.

The disclosure relates to an improved satellite deployer system and method utilizing a novel geometric configuration employing a draft geometry between a satellite and a deployer that prevents jamming of a satellite during deployment while simultaneously reducing satellite deployment tipoff rates. The satellite deployer system includes a receptacle having the general shape of an extruded cylinder or polygon with draft. The satellite deployer system includes a satellite shaped to conform with the inside of the receptacle. The satellite deployer system includes a releasable mechanism to hold the satellite in the receptacle. The satellite deployer system includes an ejector mechanism that pushes or pulls the satellite out of the receptacle. The satellite is deployed from the launch vehicle by the ejector mechanism after the releasable mechanism is released.

A launch vehicle dispenser attach structure is disclosed. The launch vehicle dispenser attach structure includes a launch vehicle adapter, and a polygonal extruded cylinder comprising tapered side and an essentially closed end. The polygonal extruded cylinder connects to the launch vehicle adapter. The tapered sides and the closed end of the polygonal extruded cylinder provide mounting interfaces for connecting satellite dispensers. A mounting interface of the mounting interfaces includes a separation ring for transforming the launch vehicle dispenser attach structure into a free flying satellite. The launch vehicle dispenser attach structure is particularly useful for attaching multiple payload separation systems to launch vehicle.

A system and method for installing, deploying, and recovering a plurality of spacecraft that provides an ease of use and structural stability, and facilitates a standardization of spacecraft design. In embodiments of this invention, threaded rods are arranged orthogonal to a surface of a baseplate, and each spacecraft includes a coupling mechanism that selectively engages or disengages each threaded rod. Each spacecraft is added to the stack by engaging its coupling mechanism and rotating the threaded rods while the preceding spacecraft on the stack disengage their coupling mechanisms, thereby enabling the spacecraft to travel along the threaded rods toward the baseplate. When all of the spacecraft are added to the stack, the stack is preloaded by rotating the treaded rods into a terminator component at the top of the stack while the coupling mechanisms in all of the spacecraft are disengaged. Spacecraft are deployed by reversing the process.

Provided herein are various improvements to launch vehicle payload systems, such as employed to launch and deploy secondary payloads into orbit. In one example, a system includes a fairing configured to encase a payload within an envelope of a primary fairing of a launch vehicle, and a mount system configured to adapt a mounting port for the payload to a mounting port associated with the launch vehicle. The system also includes a fairing door configured to be commanded open for deployment of the payload after the primary fairing has open.

A spacecraft is disclosed having at least three flat side walls, at least one main communication antenna, including a radiating element having a central axis of radiation (AC-AC), a movable arm configured to move between a deployed position and a folded position, a reflector suitable for reflecting or receiving radiofrequency waves in a direction of emission (DE). The radiating element is fixed to a side wall so that the central axis of radiation (AC-AC) is arranged perpendicularly to the side wall, and the movable arm is shaped so that an offset angle (β) of between 25° and 65° is formed between the side wall and the direction of emission (DE), when the movable arm is in a deployed position.

A system includes a satellite structure and a dedicated Payload Attaching Fitting PAF for releasable attachment to said satellite structure. The satellite structure an external load-carrying structure; and external vertical planar panels. The external vertical planar panels have internal reinforcements or embedded structures or skin thickness reinforcements, each configured for exerting the structural reinforcement function of diagonal beams in a truss structure architecture.