Documents / Report
This Defense Intelligence Reference Document, dated 1 November 2010, was produced by the Defense Intelligence Agency under its Advanced Aerospace Weapon System Applications (AAWSA) Program. It surveys propulsion technologies that include chemical, ion, and nuclear fission rockets, fusion schemes, aneutronic fusion, and antimatter propulsion. It also covers radiation shielding and speculates on research needs over the next 30 years for missions from low Earth orbit to Mars, Jupiter, Saturn, and Alpha Centauri. The document concludes that aneutronic fusion promises to be an important mechanism for future space propulsion.
“Anderson”1 page
UNCLASSIFIED//FIHl 8FFHil.t.k Wfili IH.k\f propulsion has two major hurdles that are currently under investigation at CERN and at the Brookhaven National Laboratory. • Antimatter Generation: Only minute quantities of antimatter have ever been produced. Antiprotons are produced in accelerators and in some radioactive decay schemes. CERN has had an active program since 2000 in antimatter detection and collection. 25 Studies of antimatter production will continue during the upcoming decade due to their importance as a dense storage medium for energy and for their use in particle physics experiments. Current patents should help decrease the costs of production of antihydrogen. Three programs have been part of the CERN Antimatter Factory: - ASACUSA: Antiprotons were directed through helium to generate atoms of helium-2 with antiprotons replacing the orbiting electrons. - ATHENA: An antiproton beam was fired through positrons generated from the decay of Na-22. To generate the antiprotons, a proton synchrotron is used to collide protons on an iridium surface. Antiprotons produced in the collision are directed with electromagnets into an antimatter decelerator and captured. By 2002, ATHENA made 106 antihydrogen atoms in this way. The estimated cost of generating antihydrogen using current technology is about $65 million/gram. - ATRAP: This device used a Penning trap to combine cold antiprotons and positrons to create antihydrogen. • Antimatter Storage: Penning traps and Penning-Malmberg traps have been used to contain antihydrogen for several weeks using a combination of RF and magnetic fields. 26 Further research into antimatter storage will lead to the ability to transport and store nanogram or microgram quantities of antimatter. Speculative Technologies: The Heim Quantum Theory Burkhard Heim was a theoretical physicist that explored a new theory to link quantum mechanics and the Theory of Relativity. 27 He postulated that time and distance are quantized and that matter and energy can be described in terms of 12 dimensions. His worked was followed by the Extended Heim Theory from Walter Drescher and Jochem Hauser. 28 The Heim Theory is able to predict, with a high degree of accuracy, the mass and charge of almost all subatomic particles. New particles, such as the neutral electron, are also predicted. The relationship of his work to space propulsion involves the prediction of a quantum gravity force mediated through graviphotons created from the interaction of matter and virtual particles. Drescher and Hauser have proposed the use of graviphotons to provide propulsion in space with no ejection of matter to generate thrust. There are few peer-reviewed articles on Heim Quantum Theory, and physicists disagree with the formulation of the theory and its results. Nevertheless, this would be the first method that would not require the transfer of momentum by ejecting mass to generate thrust. The Heim Working Group and the work of Drescher and Hauser should be followed for possible application to spacecraft. 37 UNCLASSIFIED/ )F8A 8FFI&I.t.k ~81!!! 8HLY
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Report, from the dia collection. The PDF is mirrored here; the original link is above. 50 pages are in the text index: search them above, or from the library's search.