PlanetSpace

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PlanetSpace
Type	Corporation
Founded	2005
Headquarters	Chicago, United States of America
Area served	North America
Key people	Dr. Chirinjeev Kathuria, and Geoff Sheerin
Industry	Aerospace
Products	Rockets, Spacecraft
Services	Tourism, Space Station servicing, and crew rotation
Website	http://www.planetspace.org

PlanetSpace is a privately funded Chicago-based rocket and space travel project founded by the Geoff Sheerin CEO of the Canadian Arrow corporation and Dr. Chirinjeev Kathuria in 2005.

In February, 2007, NASA announced plans to provide PlanetSpace with requirements and specifications to provide crew and cargo flights to the International Space Station under the terms of the National Aeronautics and Space Act. Initially PlanetSpace planned to utilize the Silver Dart for this purpose,^[1] but on 2007-11-21 PlanetSpace announced its COTS proposal would utilize a spacecraft provided by Lockheed Martin.^[2] This proposal does not include use of the Silver Dart.^[3]

1 Background
2 Canadian Arrow
3 Silver Dart
4 See also
5 References

[edit] Background

The mission of PlanetSpace is to make space travel accessible to the general public. The company has focused its main efforts on two major projects: the Canadian Arrow, which is in development, and the Silver Dart, which is a proposed orbital spaceplane.

Geoff Sheerin, President of Canadian Arrow and Dr. Chirinjeev Kathuria, two entrepreneurs with a love of space, joined forces to create PLANETSPACE in the spring of 2005. At a press conference in May of 2005 in London Ontario Canada, Sheerin told the United Press International that Canadian Arrow was nearing completion and that it was missing only one important component in its plan to develop its space tourism business: money. Geoff Sheerin proudly announced, "We have found our Paul Allen". Presenting the newly formed company PlanetSpace and his new partner Dr.Chirinjeev Kathuria.

Dr. Kathuria was a founding director of MirCorp, the company that made history on April 4th, 2000 when it launched the worldís first privately funded manned space program and signed up Dennis Tito to space as Earthís first space tourist or citizen explorer. MirCorp was a joint venture with RSC Energia. RSC Energia launched the first satellite (Sputnik), sent the first man to orbit the Earth (Yuri Gagarin), built the Mir Space Station, and is a major partner in the International Space Station.

[edit] Canadian Arrow

Main article: Canadian Arrow

The Canadian Arrow is a 16.5 m tall two-stage rocket, where the second stage is a three-person space capsule. In a somewhat conservative approach, the design of the rocket engine and aerodynamics are based on the well proven V-2 design from WWII. The vehicle will launch vertically from the ground, on a sub-orbital trajectory, and will return to Earth via parachutes and make a water landing, similar to the splashdowns of the Mercury, Gemini and Apollo spacecraft.

[edit] Silver Dart

Main article: Silver Dart (spacecraft)

Based on the U.S. Air Force's Flight Dynamics Laboratory-7 (FDL-7) program, the Silver Dart is a lifting body designed to glide from hypersonic speeds of Mach 22 down to landing. The goal is to develop an orbital space craft/hypersonic glider capable of carrying around eight passengers. The spacecraft is expected to launch vertically atop a two-stage-plus-boosters rocket, propelled at takeoff by 28 Canadian Arrow rocket engines (slightly updated replicas of the German V-2 engine) and land horizontally on an aircraft runway, in an arrangement reminiscent of the Dynasoar project by NASA.

NASA based its X-24B test aircraft on the FDL-7 lifting body and valued the added range and stability the sleek, sharp-nosed design. FDL-7's lifting body design would also give the Silver Dart about twice the lift coefficient of NASA's space shuttles at subsonic speeds. The design is expected to have extremely higher glide range and cross range than the Shuttle Orbiter, thus relaxing requirements on reentry windows and thermal shielding.