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Defense Intelligence Reference Document Aneutronic Fusion Propulsion (2)

Defense Intelligence Agency · 36 pages · text from the file's own layer

This Defense Intelligence Agency reference document, dated 1 November 2010, is one of a series of advanced technology reports produced in FY 2010 under the Advanced Aerospace Weapons System Applications (AAWSA) Program. It covers fusion plasma physics, confinement methods, and propulsion concepts that use aneutronic fuels such as hydrogen and boron-11. It concludes that such thrusters may soon replace satellite ion thrusters. It also finds that they will not be practical beyond the solar system without breakthrough propulsion physics.

  • p. 34 …The estimated date for a manned mission is contingent upon the successful execution of the prior…
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PHYSICS DEMO
Tech Development
Ground DEMO
FLIGHT BEMO
MANNED MISSION
2000 2010 2020 2030 2040 2050 2060
Figure 20. Roadmap to Aneutronic Fusion Propulsion Development
Design trades and evaluation can then ensue with confinement vessel design (including
fuel supply and introduction), basic exhaust control modeling for regulation and
maximum efficiency, crew and equipment safety concepts, effective launch and
deployment concepts, and complete end-to-end power train and energy recovery
concept implementation.
Ground demonstrations have been conducted during all of the previous phases, but a
complete end-to-end demonstration of the working concept is necessary before
deployment. This demonstration is the culmination of the design physics and
engineering models with a complete simulation from launch, execution, and return to
Earth.
The estimated date for a manned mission is contingent upon the successful execution of
the prior technology phases and again, success depends upon thorough execution,
complete analysis, proven concepts, engineering models, and significant and careful
investment strategies.
29
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