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Mars Gashopper Airplane

Award Information

Agency:
National Aeronautics and Space Administration
Branch:
N/A
Award ID:
76695
Program Year/Program:
2005 / SBIR
Agency Tracking Number:
040449
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Pioneer Astronautics
11111 West 8th Avenue, Unit A Lakewood, CO 80215-5516
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2005
Title: Mars Gashopper Airplane
Agency: NASA
Contract: NNL05AB04P
Award Amount: $69,964.00
 

Abstract:

The Mars Gas Hopper Airplane, or "gashopper" is a novel concept for propulsion of a robust Mars flight and surface exploration vehicle that utilizes indigenous CO2 propellant to enable greatly enhanced mobility. The gashopper will first retrieve CO2 gas from the Martian environment to store it in liquid form at a pressure of about 10 bar. When enough CO2 is stored to make a substantial flight to another Mars site, a hot pellet bed is heated to 1000 K and the CO2 propellant is warmed to 300 K to pressurize the tank to 65 bar. A valve is then opened, allowing the liquid CO2 to pass through the hot pellet bed that heats and gasifies the CO2 for propulsion. The hot gas is piped to a set of thrusters beneath the aircraft, allowing vertical takeoff, after which the gas is shunted off to a primary rearward pointing thruster to generate forward flight speed. The hot gas system is also used for attitude control and main propulsion during landing. The advantage of the gashopper is that it provides Mars exploration with a fully controllable aerial reconnaissance vehicle that can repeatedly land and explore surface sites as well.

Principal Investigator:

Robert Zubrin
Principal Investigator
3039800890
zubrin@aol.com

Business Contact:

Robert Zubrin
Business Official
3039800890
zubrin@aol.com
Small Business Information at Submission:

Pioneer Astronautics
11111 W. 8th Ave., Unit A Lakewood, CO 80215

EIN/Tax ID: 841322304
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No