Archinaut

Archinaut was the formal name associated with NASA's On-Orbit Servicing, Assembly, and Manufacturing 2, or OSAM-2, technology demonstration effort. It was not a conventional consumer or corporate brand, but a project identity for a proposed space-based manufacturing and robotic assembly system. The project sought to demonstrate that large structures and spacecraft components could be produced or assembled in orbit rather than being launched from Earth as fully integrated systems. The first phase began in 2016 under a NASA contract valued at approximately US$20 million. The work was conducted by Made In Space, Northrop Grumman, and Oceaneering Space Systems. Made In Space developed the additive-manufacturing equipment; Oceaneering Space Systems worked on the robotic manipulator; and Northrop Grumman was responsible for control electronics, software, system integration, and interfaces with the International Space Station. The intended system would have been installed on an external pod attached to the station and would have combined a large-format 3D printer with robotic handling and assembly capabilities. Archinaut's proposed manufacturing model addressed a major limitation of conventional spacecraft design: launch vehicles constrain the size and shape of objects that can be placed into orbit. By producing beams, reflectors, solar-array supports, and other structures after launch, an orbital manufacturing system could enable larger apertures, more flexible spacecraft architectures, and potentially lower launch-volume requirements. Early mission concepts focused on fabricating antenna reflectors for communications satellites. Longer-term concepts envisioned several robotic arms that could manipulate, repair, or dismantle retired satellites and reuse their materials. The program produced several technology milestones. In June 2017, Made In Space completed a month-long thermal-vacuum test at NASA Ames Research Center using its Extended Structure Additive Manufacturing Machine, or ESAMM. The test demonstrated extended 3D printing in an environment designed to approximate relevant space conditions. In July and August of the same year, ESAMM hardware produced a beam more than 37 meters long, which was reported as a record-setting 3D-printed structure. These tests were intended to reduce technical risk for future in-space manufacturing systems rather than to constitute an orbital flight demonstration. In 2019, Made In Space received a NASA contract for the Archinaut One robotic manufacturing and assembly flight demonstration. The proposed mission was designed to use a spacecraft launched on a Falcon 9 and deploy two approximately 10-meter solar arrays manufactured or assembled in orbit. Made In Space was acquired by Redwire in 2020, bringing the project into Redwire's broader portfolio of in-space manufacturing and servicing technologies. That year, the program team reported producing a 23-foot, or approximately 7-meter, flight-like beam under conditions intended to resemble those expected during orbital operations. Archinaut passed its Critical Design Review in 2022, indicating that the planned system had completed its formal design phase and was ready to move toward spacecraft construction. In 2023, however, NASA decided to conclude the project without proceeding to the planned flight demonstration. NASA retained the resulting technical data for possible use in future efforts involving on-orbit manufacturing, assembly, and servicing. Accordingly, Archinaut's active project status ended before an orbital demonstration, but its work remained relevant to later commercial and governmental space-infrastructure concepts.

Archinaut developed from NASA's interest in technologies that could service spacecraft and build large structures beyond the constraints of terrestrial launch systems. The project was formally associated with OSAM-2 and initially described as the Versatile In-Space Robotic Precision Manufacturing and Assembly System. Its central concept was a spacecraft or station-attached platform equipped with additive-manufacturing hardware and robotic manipulation capabilities. The first project phase began in 2016 with NASA funding of approximately US$20 million. Made In Space led development of the 3D-printing technology, while Oceaneering Space Systems contributed the manipulator arm and Northrop Grumman handled control electronics, software, integration, and station interfaces. The proposed system would have fabricated structural elements in orbit, assembled them into useful spacecraft hardware, and potentially performed repair or recovery operations. A key precursor was Made In Space's ESAMM technology. In June 2017, the company conducted a month-long thermal-vacuum test at NASA Ames Research Center's Engineering Evaluation Laboratory. The test produced extended printed objects in a space-like environment. Later in 2017, the same technology was used to produce a beam more than 37 meters long, providing a terrestrial demonstration of the scale that orbital manufacturing might eventually achieve. The program advanced toward a flight concept in 2019, when NASA awarded Made In Space a contract for Archinaut One. The proposed mission would have launched on a Falcon 9 and used robotic manufacturing and assembly to deploy two solar arrays of roughly 10 meters each from an ESPA-class satellite. In 2020, Made In Space was acquired by Redwire. Redwire continued work on the technology and reported printing a 23-foot flight-like beam under conditions intended to approximate those of the future mission. Archinaut passed its Critical Design Review in 2022. This represented an important engineering gate because it indicated that the design had reached sufficient maturity to move from formal design activities toward construction. The planned orbital demonstration nevertheless did not occur. In 2023, NASA decided to terminate the project before flight, while retaining the technical data for potential future applications. Archinaut therefore ended as a ground-demonstrated and design-mature technology program rather than a flown spacecraft mission. Its legacy lies in advancing the case for large-format additive manufacturing, robotic assembly, and possible material reuse in orbit.

• 2023

  Project concluded before flight

  [1]Archinauten.wikipedia.org

  NASA ended the project without conducting the planned flight demonstration, while preserving the technical data for future efforts.

• 2022

  Critical Design Review completed

  [1]Archinauten.wikipedia.org

  Archinaut passed its Critical Design Review and was expected to proceed toward spacecraft construction.

• 2020

  Made In Space joins Redwire

  [1]Archinauten.wikipedia.org

  Redwire acquired Made In Space, which continued to support development of related in-space manufacturing technologies.

• 2019

  Archinaut One contract

  [1]Archinauten.wikipedia.org

  NASA awarded Made In Space a contract for a proposed robotic manufacturing and assembly flight demonstration.

• 2017

  Thermal-vacuum demonstration

  [1]Archinauten.wikipedia.org

  ESAMM completed an extended thermal-vacuum test at NASA Ames Research Center, producing large-format printed objects in a space-like environment.

• 2017

  37-meter-class printed beam

  [1]Archinauten.wikipedia.org

  The project used ESAMM equipment to manufacture a beam longer than 37 meters, demonstrating the intended scale of the technology.

• 2016

  Initial project phase begins

  [1]Archinauten.wikipedia.org

  NASA began funding the first phase of the Archinaut technology effort through a team comprising Made In Space, Northrop Grumman, and Oceaneering Space Systems.

Archinaut was positioned as an enabling technology platform for space-based manufacturing and robotic assembly. Its intended value proposition was to make spacecraft structures larger, more adaptable, and potentially more serviceable by shifting selected manufacturing and assembly operations from Earth to orbit.

• In-space manufacturing and robotic assembly system

  Archinaut

  The proposed Archinaut system combined a large-format additive-manufacturing machine with robotic manipulation and assembly equipment. It was intended to fabricate beams, antenna reflectors, solar-array structures, and other large components in orbit, while also supporting repair and future satellite-recycling concepts. The system did not reach an orbital demonstration.

• Extended-structure additive manufacturing

  ESAMM

  The Extended Structure Additive Manufacturing Machine was the ground-demonstration technology used to validate large-format printing for the Archinaut concept. It was tested in thermal-vacuum conditions and later produced a beam exceeding 37 meters, helping establish the feasibility of manufacturing structures much larger than conventional spacecraft launch volumes.

• Robotic manufacturing and assembly flight demonstration

  Archinaut One

  Archinaut One was the proposed flight mission derived from the broader Archinaut concept. The planned spacecraft would have launched on a Falcon 9 and used in-space manufacturing and robotic assembly to deploy two approximately 10-meter solar arrays from an ESPA-class satellite. NASA ended the project before launch.

• 2023

  NASA concludes Archinaut before flightStrategy

  Background

  Although the project had passed its Critical Design Review in 2022, NASA reassessed whether to proceed with the planned orbital demonstration.

  Action taken

  NASA ended the project without conducting the flight demonstration and retained its data for possible future applications.

  Aftermath

  Archinaut became a completed ground and design technology effort rather than a flown mission.

  Source

• 2020

  Made In Space acquired by RedwireM&A

  Background

  Made In Space was the principal industrial developer associated with Archinaut's additive-manufacturing technology.

  Action taken

  Redwire acquired Made In Space and incorporated its in-space manufacturing capabilities into the Redwire space-infrastructure portfolio.

  Aftermath

  Related Archinaut technology development continued under Redwire, including production of a flight-like structural beam in 2020.

  Source

• 2019

  NASA selects Archinaut One for flight-demonstration developmentOther

  Background

  NASA sought to advance robotic manufacturing and assembly from laboratory testing toward an orbital demonstration.

  Action taken

  NASA awarded Made In Space a contract to develop the Archinaut One mission, which was intended to deploy two large solar arrays in orbit.

  Aftermath

  The mission continued through design work and later passed Critical Design Review, but it was ultimately ended before launch.

  Source

1. 1Archinauten.wikipedia.org