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The track description:

IDTRACKCHAIREMAILCOLOR
30 Power and propulsion Dr. Kent L. Miller kmiller@american.edu #FFFFFF 

DESCRIPTION
Development of new engines for Sub-orbital and orbital markets. Developments in space power and propulsion (solar, nuclear thermal, electric, fusion, other future flight concepts). 

The track chair:

NAMEINTRO
Dr. Kent L. Miller I am serving as Acting Program Manager for ISDC 2006.

Please feel free to contact me if you have any questions about programs, sessions, schedules, submission of abstracts and papers, and bug reports.

For details about how your Session is organized, please contact your Session Chair. 

The sessions for this track:

SESSIONROOM_STARTROOM_ENDDATE_STARTDATE_END
Power and propulsion Salon A Salon A 2005-05-19 14:00:00 2005-05-19 18:00:00 
If "room_start" differs from "room_end", this means that two or more adjacent rooms were combined by removing partitions.

The following persons have submitted abstracts to this track:

NAMEIDDATE_STARTDATE_END
Tim Pickens 181 0000-00-00 00:00:00 0000-00-00 00:00:00 
Tim Pickens 146 2005-05-19 14:00:00 2005-05-19 14:30:00 
Bruce Betts 152 2005-05-19 14:30:00 2005-05-19 15:00:00 
J. Storrs Hall 17 2005-05-19 15:00:00 2005-05-19 15:30:00 
Henry W. Brandhorst, Jr. 18 2005-05-19 15:30:00 2005-05-19 16:00:00 
Tom Hill 22 2005-05-19 16:00:00 2005-05-19 16:30:00 
Richard L. Fork 101 2005-05-19 16:30:00 2005-05-19 17:00:00 
Dae-Sung Ju 31 2005-05-19 17:00:00 2005-05-19 17:30:00 
Seth Potter 145 2005-05-19 17:30:00 2005-05-19 18:00:00 

NAMEINTRO
Tim Pickens Tim Pickens is the President and founder of Orion Propulsion. Mr. Pickens worked for several small, aggressive aerospace start-ups before launching his own company. He has more than a decade of experience in the aerospace industry and has worked on multiple programs that involved all aspects of launch vehicle development, design, fabrication, testing, launch ops, and recovery. Tim Pickens led the development of a hybrid rocket vehicle with the Huntsville, Alabama L5 Society (HAL5). This vehicle became the world’s highest flying amateur rocket, achieving an altitude of 36 miles as documented in the Guinness Book of World Records 2000 Edition. In addition, he co-designed a 50,000 pound thrust regeneratively-cooled rocket motor for NASA on the Fastrac Block II engine program. Mr. Pickens worked as in-house propulsion lead for Burt Rutan (Scaled Composites, LLC) on SpaceShipOne. Today his company provides support services to a number of innovative aerospace companies, including t/Space and Airlaunch LLC. 
Bruce Betts  
J. Storrs Hall J. Storrs Hall, PhD., is Chief Scientist at Nanorex Inc., and a research fellow at the Molecular Engineering Research Institute and at the Institute for Molecular Manufacturing. He is the author of "Nanofuture: What's Next for Nanotechnology" (Prometheus, 2005). He is the inventor of Utility Fog, and an independent co-inventor of adiabatic logic and of agoric operating systems. He founded the Usenet sci.nanotech group in 1988 and has been involved in nanotechnology research ever since. 
Henry W. Brandhorst, Jr.  Dr. Brandhorst received his BS from the University of Oklahoma and his Ph.D. from Purdue University. He is Director of the Center for Space Power and Advanced Electronics (CSPAE, a NASA Research Partnership Center) and Director of the Space Research Institute at Auburn University. He has specialized in a wide variety of space and terrestrial power systems over his career and is focusing on lightweight solar arrays, free piston Stirling engines, electric propulsion systems and hypervelocity impact studies. The CSPAE works with industry partners to develop technologies that meet NASA mission needs as well as industry partners' commercial interests.  
Tom Hill Tom Hill is a practicing aerospace engineer by day and a space activist by night. He has served in the US Air Force and currently works with America's weather satellites. As an author, he's written several articles for web-based publications and recently completed a book entitled Space: What Now? The Past, Present, and Possible Futures of Activities in Space. In space activism, he's lead several grass-roots projects and lobbied Congress on behalf of space efforts.  
Richard L. Fork Dr. Fork received his PhD in Physics from (MIT) in 1962. He is currently Professor of Electrical and Computer Engineering at UAH. He was Professor of Physics at Rensselaer Polytechnic Institute from 1990-1994 and Member of Technical Staff at AT&T Bell Labs from 1962-1990. He is a Fellow of the American Physical Society and Fellow of the Optical Society of America and has multiple awards for advances in laser technology. Dr. Fork is currently working on high power solid state lasers. His recent support is from the Army Research Office and the NASA Institute for Advanced Concepts.  
Dae-Sung Ju Graduated University Inha majoring in aeronautical engineering at Incheon, Korea. Worked for the Hyundai Group since 1994 after release from the military service. Trained in and worked for (a business firm) an affiliate of the Group as an system engineer of liquid rocket engine (methan/oxygen, kerosene/oxygen engine) till 2004. At present a research engineer at C&SPACE Inc. which belongs to the Vitzro Group also in Korea and also a doctoral candidate in University Yonsei in Seoul, Korea.  
Seth Potter Seth Potter holds Bachelor’s and Master’s degrees in Physics from Columbia University and a Doctorate in Applied Science from New York University. He is an Associate Technical Fellow at The Boeing Company in El Segundo, California, where his work has included satellite servicing, space solar power, Mars exploration, lunar exploration, communications satellites, and navigation satellites. He has written or co-written approximately 30 articles, papers, and book chapters in the fields of space solar power, space telescope servicing, wireless power transmission, advanced space missions, and energy. He is also a member of the Board of Advisors of the National Space Society.  

The following abstracts were submitted for this track:

IDTITLEABSTRACT
181 How Grass Roots Space Efforts Create New Arerospace Businesses A presentation on current and future projects of small areospace businesses and the impact they will have on the industry as a whole. Mr. Pickens' talk will include his personal experience, with an emphasis on SpaceShipOne. In addition, Mr. Pickens will discuss the players in the small business arena (Orion Propulsion, Scaled Composties, AirLaunch and T-Space)and how the upcoming USAF ARES proposal will impact the aerospace industry.  
146 Orion Propulsion and the X PRIZE  
152 Planetary Society projects incl. the world's first solar sail  
17 A Space Pier Tsiolkovsky first conceived the notion of a static structure allowing access to orbit on seeing the Eiffel Tower. Since that time, numerous variants on the idea have been studied, the most popular being a synchronous satellite having a tension member reaching Earth's surface. However, a considerably smaller structure using materials available with technology closer to the state of the art is possible, which would provide inexpensive (non-rocket) access to LEO. The structure consists of a tower, 100 km tall by 300 km long, which would have an electromagnetic launcher along the top. I refer to such a tower as a space pier since, like a pier for water ships, it extends just to the point where the vessels it services can operate. A reference design, presented here, calls for 10 tonne payloads accelerated at just over 10 G's to LEO. Variants, possibly the same tower operating in different modes, could launch smaller packages to escape velocity at 20 G's, or into transfer orbits to Mars or Venus at 22 G's.  
18 Power and Propulsion Technologies Update The Center for Space Power and Advanced Electronics is a NASA Research Partnership Center. As such, we develop technologies that are applicable to future NASA missions and that an industry partner wishes to develop for their commercial interests. Technology development efforts in the center that will be discussed encompass lightweight concentrator solar arrays, a hypervelocity impact facility for testing spacecraft materials against micrometeoroid impacts in space, new power processing technologies for the pulsed inductive thruster electric propulsion system, high temperature SiC-based power circuits for space and free piston Stirling engine power convertors for both terrestrial and space applications. The lightweight solar array concept that is being developed with ENTECH, Inc. is the Stretched Lens Array (SLA). It consists of a linear Fresnel lens made from space-durable silicone rubber that concentrates sunlight 8- fold onto small multijunction solar cells. Array efficiencies over 27% have been demonstrated. As part of this effort we have been exploring the use of PolyOligomericSilSesquioxanes (POSS) developed by Hybrid Plastics, Inc. as a unique glass-like material for encapsulating thin film and crystalline solar cell arrays as a substitute for the cover glass/adhesive combination now in use. If fully successful, this material will lead to much less costly solar arrays.  
22 Orbital Supply Depots Robert Heinlein was quoted as saying ^ÓOnce you^Òre in low Earth orbit (LEO), you^Òre halfway to anywhere.^Ô This is due to the mechanics of space launch, where accelerating into LEO is a large portion of your journey. As a corollary, storing mass in LEO is a way to make trips beyond LEO easier. This paper discusses a project that, for on the order of $1B, creates a flexible cache of rocket propellants (hydrogen and oxygen) and human consumption supplies (oxygen and water) in low Earth orbit. Part of the project involves increasing launch vehicle flight rates through open competition, which will lower the per-kilogram cost of launching payloads into LEO. Exploiting this cache will cut the launch weights of interplanetary spacecraft by up to 2/3. This material, stored on orbit for years, would serve any space mission. The plan is modeled after historical cases that jump-started the airline industry, and calls for the best of governmental and/or commercial efforts to get us half way to anywhere. 
101 Development of an Optically Based Power Infrastructure for Earth We explore development issues relevant to an optically based power infrastructure in Earth-moon space. The goal is a “sustainable, affordable, and flexible … energy rich environment” supporting human and robotic activities in the region of space extending from Earth out to, and including, our moon. The goal is to deliver power in the needed amount, e.g. > 100 kW average power, in a useful form, such as electrical power, virtually anywhere and virtually anytime in Earth-moon space. The constraints set by fundamental physical laws are distinguished from those set by the need to develop technology. We conclude fundamental physical laws allow such an optical power infrastructure. The need appears to be the challenging, but possible, task of identifying and developing the needed technologies. We conclude that the technology needed to support a prototypical optical power infrastructure in Earth-moon space could be realized within a 10-40 year time frame. We examine four specific areas of technology development required for this prototypical optical power infrastructure in Earth-moon space. Our intent is an infrastructure similar to our existing terrestrial electrical power infrastructure; however, with the differences that we seek to distribute power by means of coherent light and we seek to distribute that power virtually anywhere in Earth-moon space, including the lunar surface, as opposed to only on the surface of Earth. We include as part of this optical power infrastructure in Earth-moon space the technology required to transform coherent light at the receiving location to a useful form of alternative power, such as electrical power, at high efficiency, e.g. >80%. 
31 Suborbital manned vehicle (VTHL) using methane rocket engine A variety of space launcher missions are finally reaching the tourists^Ò needs to get them to the space. It might not be so long until any vehicle would be made enough to meet what they want. Among those transportation means, a vehicle from Korea will be a member coming up to an altitude over 100km followed by the return maneuver composed of reentry and non-powered flight (sailplaning) onto the runway where it was launched vertically (VTHL) by the help of a liquid rocket engine. Lately, the engine based on a demonstrator that is featured by the fuel methane satisfactory in its economical, environments- friendly and reusability aspects as well as performance has been studied vigorously lately. In order to construct the 10tf-thrust engine with turbo-pump feeding the propellants of liquid oxygen and methane (LNG), mission analysis, engine concept design, thrust chamber design and its prototype testing, turbo-pump design and its prototype testing and etc. are performed.  
145 Orbital Express Satellite Servicing Overview The Orbital Express satellite servicing system provides a cost effective method using a standard industry wide architecture for autonomous satellite servicing. Mission paradigms change: • Satellite design and conops evolve to take advantage of servicing capability • Contingency operations are achievable Satellites can maneuver on demand • To obtain the right information at the right place at the right time • To increase surveillance Components can be upgraded • Dramatically reduce time to market of new technologies, increasing mission performance • Reconfigure for changing mission needs Program demonstrates key enabling technologies for In-Space Servicing: -Servicing Vehicle rendezvous with and captures client spacecraft; -Fluid Transfer; -Component Transfer; -On-Orbit Assembly. Enables NASA Exploration Initiative. Collateral Services include inspection and cleaning.

Copyright © 2005 The Boeing Company. All rights reserved.  

The following papers and slide presentations were submitted for this track:

IDDATE_ABSTRACTDATE_ACCEPTEDDATE_PAPERPAPERDATE_SLIDESLIDEDATE_PPTPPT
181 2005-05-12 12:42:15 0000-00-00 00:00:00 0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  
146 2005-05-09 18:35:04 2005-05-09 20:26:29 0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  
152 2005-05-09 20:36:42 2005-05-10 10:10:34 0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  
17 2005-03-04 15:43:23 2005-04-12 05:15:41 2005-05-16 20:48:34 PDF file 2005-05-16 16:13:24 PDF file 2005-05-16 16:13:25 PowerPoint presentation 
18 2005-03-04 15:46:22 2005-04-12 05:15:41 0000-00-00 00:00:00  0000-00-00 00:00:00  0000-00-00 00:00:00  
22 2005-03-04 15:54:43 2005-04-12 05:11:38 2005-05-19 05:52:25 PDF file 2005-05-19 05:52:25 PDF file 2005-05-19 05:52:25 PowerPoint presentation 
101 2005-04-09 03:51:05 2005-04-12 05:15:41 0000-00-00 00:00:00  2005-05-17 16:51:36 PDF file 2005-05-17 16:51:37 PowerPoint presentation 
31 2005-03-04 16:23:22 2005-04-12 05:15:41 2005-05-02 22:50:54 PDF file 0000-00-00 00:00:00  0000-00-00 00:00:00  
145 2005-05-09 14:21:40 2005-05-09 20:26:29 0000-00-00 00:00:00  2005-05-11 17:51:45 PDF file 0000-00-00 00:00:00  

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