SOAR (spaceplane)

SOAR

SOAR spaceplane rendering with Airbus A300
Function Autonomous suborbital launch and landing
Manufacturer Swiss Space Systems
Size
Stages Air-launched, one as fully reusable spacecraft or two as partially reusable spacecraft
Boosters
Engines NK-39

SOAR is a partially reusable air-launched spaceplane launch system designed to launch small satellites on a suborbital or orbital trajectory. The vehicle, derived from the Hermes spacecraft developed by the European Space Agency, is planned to be built, launched, and operated by Swiss Space Systems.[1][2] The spaceplane will launch from an Airbus A300 aircraft named S3 Zero Gravity Airliner. Once at altitude, the spaceplane will separate from the aircraft and ignite an NK-39 engine developed by Russian Federal Space Agency.[3] After fuel depletion at about 80 kilometers altitude, the plane will release its payload before gliding back and landing on Earth.[4]

The launch vehicle will also have low Earth orbit capability when launched in conjunction with an expendable upper stage. Swiss Space Systems has contracted the Russian firm RKK Energia to develop the upper stage.[5] With an upper stage, the spacecraft will be able to launch a 250 kilogram payload into orbit.[1]

The spaceplane is currently targeted to have its first test launch by 2017. Swiss Space Systems claims that the spaceplane could cost about four times less than current suborbital launch costs.[6]

Development

Swiss Space Systems announced 2015 that the airplane will begin test flights in 2016. Additionally, by Spring 2016 the company plans to begin drop testing of the spaceplane, which would include dropping a scaled-down boilerplate spacecraft which would autonomously land in an airport.[7] As of September 2014, test firings of the engine were expected to begin in late 2015.[8]

The company also partnered with Bauman Moscow State Technical University in 2013. According to Explore Deep Space, this partnership will "enable the exchange of academicals between Russia and Switzerland".[9]

Missions

Planned

Completed

No missions have been completed as of 2015.

Future plans

Human Spaceflight

In 2013, Swiss Space Systems declared their intention to eventually upgrade the spaceplane for human spaceflight. The company also announced a partnership with Thales Alenia Space for the design and construction of a pressurized compartment for the spaceplane's occupants.[11] The company announced its intention to use a derivative of SOAR as a new high-speed human transport system instead of space tourism. According to Pascal Jaussi, CEO of the corporation, "Far from wishing to launch into the space tourism market, we want rather to establish a new mode of air travel based on our satellite launch model that will allow spaceports on different continents to be reached in an hour."[12]

Expansion

The company has created multiple subsidiaries to support a network of launch and landing sites, with locations in the United States, United Arab Emirates, and Croatia.[5]

A subsidiary of the company, S3 USA Operations Inc, was formed in early 2014. The company plans to use the retired Space Shuttle landing site at Kennedy Space Center for the operation of SOAR.[13]

In 2015, Swiss Space Systems announced a partnership with the financial institution D&B Group to create a joint subsidiary named S3 Middle East. This partnership, according to Satellite Today, will allow the company to attempt SOAR launch certification in the United Arab Emirates.[14]

References

  1. 1 2 Sutherland, Paul (4 April 2013). "Swiss shuttle will be new satellite launcher". Sen. Sen Corporation Limited. Retrieved 5 November 2015.
  2. ↑ Hammonds, Markus (5 April 2013). "Swiss Spaceplane Set to SOAR". Discovery News. Discovery Communications. Retrieved 4 November 2015.
  3. ↑ Bodner, Matthew (23 September 2014). "Swiss Space Startup Looks to Buy Russian Rocket Engines". The Moscow Times. Retrieved 4 November 2015.
  4. ↑ "Swiss Spaceplane Set to SOAR". Astronaut. Astronaut LLC. 7 April 2013. Retrieved 4 November 2015.
  5. 1 2 Henry, Caleb (18 February 2015). "Swiss Space Systems Opens Croatia Subsidiary, Plans Spaceport". Satellite Today. Via Satellite. Retrieved 5 November 2015.
  6. ↑ Coppinger, Rob (2 April 2015). "SOAR 'Mini-Shuttle' Rocket Plane To Launch By 2017, Swiss Space Systems Says". Huffington Post. Retrieved 4 November 2015.
  7. ↑ Dawson, Chris (13 October 2015). "Swiss Space Systems preparing for a big 2016". BayToday.ca. Village Media. Retrieved 4 November 2015.
  8. ↑ Henry, Caleb (26 September 2014). "Swiss Space Systems Evaluates NK-39 Engine for SOAR SmallSat Vehicle". Satellite Today. Retrieved 4 November 2015.
  9. ↑ "Swiss SOAR Space Plane Project Expands Technical Partnerships". Explore Deep Space. 26 September 2013. Retrieved 4 November 2015.
  10. ↑ Coppinger, Rob (3 October 2013). "Space Junk Cleanup Satellite Launching on Swiss Space Plane in 2018". Yahoo! News. ABC News Network. Retrieved 4 November 2015.
  11. ↑ Clark, Stephen (19 June 2013). "Swiss Rocket Plane May Launch People on Private Science Trips". Space.com. Retrieved 4 November 2015.
  12. ↑ Messier, Doug (17 June 2013). "Swiss Space Systems Announces Plans for Crewed Suborbital Spacecraft". Parabolic Arc. Retrieved 4 November 2015.
  13. ↑ Boucher, Mark (14 March 2014). "Swiss Space Systems Opens U.S. Subsidiary and Plans to use KSC Shuttle Landing Facility". SpaceRef Business. Retrieved 4 November 2015.
  14. ↑ Henry, Caleb (1 October 2015). "Swiss Space Systems Partners with D&B Group for Launches in the Middle East". Satellite Today. Retrieved 4 November 2015.
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