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=== Limitations ===
=== Limitations ===
⚫
SpinLaunch's Centrifuge Sling Launch System does have its limits. Any equipment or goods delivered by SpinLaunch must be capable of withstanding up to 10,000 G's of force for 30 minutes during the centrifugal acceleration process. Also, no more than 400 kg of payload can be sent per launch.<ref name = "business profile">{{cite web |url=https://newspaceeconomy.ca/2024/02/12/spinlaunch-company-profile/ |title=SpinLaunch: Company Profile |website=New Space Economy |location=US |date=February 12, 2024 |access-date=July 13, 2024}}</ref>

⚫
SpinLaunch's Centrifuge Sling Launch System does have its limits. Any equipment or goods delivered by SpinLaunch must be capable of withstanding up to 10,000 G's of force for 30 minutes during the centrifugal acceleration process. Also, no more than 400 kg of payload can be sent per launch.<ref name = "business profile">[https://newspaceeconomy.ca/2024/02/12/spinlaunch-company-profile/ SpinLaunch: Company Profile] New Space Economy. February 12, 2024. Retrieved July 13, 2024.</ref>


=== Advantages ===
=== Advantages ===

Revision as of 02:10, 14 July 2024

This article is about a planned centrifuge/sling launch system[1] which utilizes centrifugal force as a propulsive energy. For other articles on other rocket propulsion technologies and for disambiguation, see Rocket propulsion technologies.

SpinLaunch Inc.
Company typePrivate
IndustryAerospace
Founded2014
FounderJonathan Yaney
Headquarters4350 E Conant St,
Long Beach, California
,
United States
Key people
CEO: David Wrenn
Number of employees
Est. 120–180
Websitewww.spinlaunch.com Edit this at Wikidata
Footnotes / references
California Secretary of State,[2] Built in LA[3]

SpinLaunch is a spaceflight technology development company working on mass accelerator technology to move payloads to space.[4] As of September 2022, the company has raised US$150 million in funding, with investors including Kleiner Perkins, Google Ventures, Airbus Ventures, ATW Partners, Catapult Ventures, Lauder Partners, John Doerr, and the Byers Family.[5][6]

History

SpinLaunch was founded in 2014 by Jonathan Yaney in Sunnyvale, California. The company's headquarters are in Long Beach.[7] In 2020 it opened a launch site. SpinLaunch continued development of its 140,000 square-foot (13,000 m2) corporate headquarters in Long Beach, and of its flight test facility at Spaceport America in New Mexico.[8]

In late 2021, SpinLaunch was named one of the "World's Best Employers in the Space Industry" by Everything Space, a recruitment platform specializing in the space industry.[9]

In March 2022, SpinLaunch was listed as one of the Top 100 Most Influential Companies of 2022 by Time Magazine. In April, SpinLaunch received a launch contract from NASA to test a payload.[10][11]

In May, 2024, SpinLaunch named Chief Operating Officer David Wrenn as Chief Executive Officer, replacing Jonathan Yaney. [12]

Technology

SpinLaunch is developing a kinetic energy space launch system that reduces dependency on traditional chemical rockets, with the goal of significantly lowering the cost of access to space while increasing launch frequency. The system utilizes centrifugal force paired with a slingshot action to accelerate rockets to eventually reach low Earth orbit. The vacuum-sealed centrifuge is able to spin a rocket at speeds of up to 4,700 mph (7,500 km/h; 2.1 km/s) before releasing it on a trajectory path headed towards low Earth orbit. Once the rocket reaches an altitude of roughly 200,000 ft (60 km), the rocket will then ignites its engines in order to reach an orbital speed of 17,150 mph (27,600 km/h; 7.666 km/s). Such rockets should be able to carry payloads of up to 200kg. Peak centrifugal acceleration would be approximately 10,000 g.[13] If successful, the centrifuge sling launch concept is projected to lower the cost of launches and to use much less power, with the price of a single space launch reduced by a factor of 20 to under US$500,000.[14][15]

The SpinLaunch system's historical predecessors include centrifugal guns.

Flight testing

  • On October 22, 2021 at its Spaceport America facility in New Mexico, SpinLaunch conducted its first vertical test of their accelerator at 20% of its full power capacity, hurling a 10-foot-long (3.0 m) passive projectile to an altitude of "tens of thousands of feet." This test accelerator is 108 ft (33 m) in diameter, which makes it a one-third scale of the operational system that is being designed.[16][17][18] The company's first 10 test flights reached as much as 30,000 feet (9,100 m) in altitude.
  • A September 2022 test flight successfully carried payloads from NASA, Airbus US, Cornell Engineering’s Space Systems Design Studio (SSDS), and from Outpost. The flight followed the trajectory that had been laid in for it. After the flight all contents of the payload were inspected and found to be in good order.[19]

Considerations

Limitations

SpinLaunch's Centrifuge Sling Launch System does have its limits. Any equipment or goods delivered by SpinLaunch must be capable of withstanding up to 10,000 G's of force for 30 minutes during the centrifugal acceleration process. Also, no more than 400 kg of payload can be sent per launch.[20]

Advantages

SpinLaunch's projected cost per kg of payload of approximately $2,000 is only a fraction of SpaceX's current cost per kg of payload of $6,000.[20]

See also

References

  1. ^ Glor, Jeff (September 2, 2023). "New technology aims to put a whole new spin on space travel". US: CBS News. Retrieved July 13, 2024 – via YouTube.
  2. ^ "Business Search". businesssearch.sos.ca.gov. California Secretary of State. Archived from the original on February 23, 2018. Retrieved March 2, 2018.
  3. ^ "SpinLaunch LA Office: Careers, Perks + Culture". Built in LA. Archived from the original on October 16, 2019. Retrieved January 22, 2020.
  4. ^ Oberhaus, Daniel (October 15, 2019). "Stories of People Who Are Racing to Save Us". Wired. Archived from the original on March 11, 2020. Retrieved October 15, 2019.
  5. ^ Chowdhry, Amit (January 20, 2020). "SpinLaunch Raises $35 Million for the First Kinetic Launch System". Pulse 2.0. Archived from the original on August 7, 2022. Retrieved January 22, 2020.
  6. ^ "SpinLaunch Closes $71M Series B Funding Round". Business Wire. US. September 20, 2022. Retrieved October 6, 2022.
  7. ^ Malik, Tariq (June 19, 2019). "Secretive Startup SpinLaunch Gets 1st Launch Contract for US Military". Space.com. Archived from the original on June 14, 2021. Retrieved December 3, 2019.
  8. ^ Wall, Mike (January 16, 2020). "Stealth Space Startup SpinLaunch Snares Another $35 Million From Investors". Space.com. Archived from the original on March 24, 2020. Retrieved January 22, 2020.
  9. ^ "World's Best Employers in the Space Industry". Everything Space. Archived from the original on November 13, 2021. Retrieved November 13, 2021.
  10. ^ Wall, Mike (April 6, 2022). "SpinLaunch's rocket-flinging launch system will loft NASA payload on test flight this year". Space.com. Archived from the original on May 1, 2022. Retrieved April 7, 2022.
  11. ^ Coldewey, Devin (April 6, 2022). "SpinLaunch scores NASA test mission to demonstrate its unique launch method". TechCrunch. Archived from the original on August 7, 2022. Retrieved April 7, 2022.
  12. ^ "SpinLaunch Board Announces Leadership Transition". businesswire.com. May 10, 2024. Retrieved May 10, 2024.
  13. ^ Allain, Rhett. "Hurling Satellites Into Space Seems Crazy—but Might Just Work". Wired. ISSN 1059-1028. Archived from the original on August 7, 2022. Retrieved April 10, 2022.
  14. ^ Constine, Josh (February 22, 2018). "Stealth space catapult startup SpinLaunch is raising $30M". TechCrunch. Archived from the original on March 13, 2018. Retrieved February 23, 2018.
  15. ^ Oberhaus, Daniel (January 29, 2020). "Inside SpinLaunch, the Space Industry's Best Kept Secret". Wired. Archived from the original on July 11, 2021. Retrieved February 9, 2021.
  16. ^ Sheetz, Michael (November 9, 2021). "Alternative rocket builder SpinLaunch completes first test flight". CNBC. Archived from the original on February 28, 2022. Retrieved November 9, 2021.
  17. ^ @SpinLaunch (November 9, 2021). "Scott, good eye. However, "Flight #1" was a successful horizontal flight. (the entire vacuum chamber assembly can rotate to a variety of launch elevations for testing & range flexibility)" (Tweet) – via Twitter.
  18. ^ "SpinLaunch conducts first test of suborbital accelerator at Spaceport America". SpaceNews. November 10, 2021. Archived from the original on August 7, 2022. Retrieved November 11, 2021.
  19. ^ SpinLaunch completes tenth flight test with payloads from NASA and Airbus ATI. By Ben Sampson. October 14, 2022. Retrieved July 13, 2024.
  20. ^ a b "SpinLaunch: Company Profile". New Space Economy. US. February 12, 2024. Retrieved July 13, 2024.
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