FASTRAC ENGINE
The
NASA Marshall Space Flight Center has developed a Fastrac turbopump
rocket engine. The Fastrac engine can be built for less than $1 million
using commercially available off-the-shelf (COTS) components and simplified
manufacturing techniques. Fastrac provides 60,000 pounds of thrust and
has many potential launch system applications. The Fastrac engine has
been successfully tested.
Benefits - Low Cost of Manufacture
- Reduced complexity
of engine design
- Simple
cycle: liquid oxygen rocket propellant, gas generator
- Simple
control system: open loop sequencer
- Simplified
geometry: easy to machine
- Fewer parts
than previous American-made rockets.
- Use of commercially
available off-the-shelf components technology
- Use of low-cost,
high-performance materials
Potential Commercial
Uses
- Fastrac engine
could provide an alternative launch vehicle
- Fastrac engine
may provide a less expensive launch platform
- The Fastrac
engine can be used as a reusable launch vehicle thrust system for
lower weight launches
- Further developments
will enable Fastrac to be used as an upper stage engine or scaled
to accommodate larger size payloads
The Technology
NASA's
goal is to develop a launch infrastructure that reduces the cost-to-orbit
of a pound of payload from the current $10,000 to $1,000. This goal
has helped define the major attributes of a new generation of low-cost
rocket engine technologies that are key components of the new MSFC Fastrac
engine. The Fastrac engine is being designed to cost approximately $1
million, about one-fifth the cost of other engines of similar size and
performance. The Fastrac engine provides 60,000 pounds of thrust and
has many potential launch system applications. The Fastrac engine uses
a gas generator cycle to drive the turbine. A mixture of liquid oxygen
and kerosene fuels the engine, which has significantly fewer parts than
previous American-made rocket engines. The Fastrac engine is 7 feet
long and 4 feet wide, and it weighs less than 2,000 pounds. Among the
innovative elements of the Fastrac engine are a new low-cost combustion
chamber and a low-cost injector.
Commercial
Opportunities with NASA
Patent
applications have been filed for three elements of the engine technology:
(1) the rocket nozzle and combustion chamber structure, (2) the fuel
injector, and (3) the combination of the combustion chamber/nozzle with
the injector to form the thrust chamber assembly. Commercial opportunities
exist through licensing and cooperative development opportunities with
NASA.
Patent Number
6,195,984
Contact for
Licensing Information
If
your company is interested in commercializing the Fastrac Engine or
if you need additional information, please reference case no. MFS-31138
and contact:
Technology
Transfer Department
Patent Licensing Information
Mail Code CD30
Marshall Space Flight Center, AL 35812
Email: sammy.nabors@msfc.nasa.gov
Available
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