WELCOME TO INTERORBITAL

Interorbital Systems (IOS), established in 1996, develops and manufactures low-cost, state-of-the-art manned and unmanned orbital launch vehicles for commercial, governmental, and military applications. IOS rockets are designed to be launched from land or sea. 

For a general description of the Interorbital modular rocket systems, click on SEA STAR or NEPTUNE.

LATEST NEWS!

Interorbital Systems joins Google Lunar X-Prize Team, SYNERGY MOON. IOS will provide Lunar Launch Services and develop the Lunar Lander. Click here for details!

Join the SYNERGY MOON team by becoming a financial supporter! A financial supporter can have his or her data or DNA transported to the Lunar Surface. For more information, click on the icon below.

Interorbital Introduces New CubeSat Launch Opportunity! Click here to view press release!

Interorbital Systems Featured on BBC's Fast Track Travel Show Space Tourism Special! Click here to view!

Interorbital Systems Announces Lunar Sample Return Mission! Advance sale of Moon Dust and Moon Rocks!

Interorbital Successfully Tests Sea Star TSAAHTO's Guidance Computer. Preparing for Flight Test.

Interorbital Releases NEPTUNE Rocket Design; Readies for MSLV Flight
Click here to view press release

Interorbital Systems and European Philanthropic Organization ‘Vision One’ Join Forces in Space Venture
Click here to view press release

Sea Star TSAAHTO Flight Demonstrator Modular Tankage Section Nears Completion. IOS is progressing with the construction of its Sea Star TSAAHTO orbital rocket. A demonstration launch to test guidance, telemetry, and the ocean launch system is upcoming. The rocket is designed to place a 45-pound (20.4-Kg) in polar low-earth- orbit. See See Star Construction photo above.

Interorbital Systems Opens European Liaison Office! Located in Berlin, Germany, IOS Europe will provide satellite launch service information, Orbital Expedition Spaceline ticket reservations, and customer service for the European Community. Click Here

Neptune TSAAHTO Crew Module (CM) Flight Training Simulator Phase I Construction Completed! The basic exterior and interior structure of the six-passenger CM (below) is complete; IOS Spacecraft Technicians and Engineers have begun Phase II: installing electronic systems and flight-simulator software.

Detailed trajectory analysis of the Sea Star TSAAHTO rocket has been completed! Leon McKinney of McKinney Associates has completed a POST and OTIS analysis of the Sea Star TSAAHTO rocket. The results verified the orbital and payload capability of the design. Construction of the vehicle is underway.

Interorbital Systems P.O. Box 662 Mojave, CA 93502-0662
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