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Vehicle And Mission Design Options For The Human Exploration Of Mars Phobos Using Bimodal Ntr And Lantr Propulsion
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Book Synopsis Vehicle and mission design options for the human exploration of Mars/Phobos using "Bimodal" NTR and LANTR propulsion by :
Download or read book Vehicle and mission design options for the human exploration of Mars/Phobos using "Bimodal" NTR and LANTR propulsion written by and published by DIANE Publishing. This book was released on with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722935047 Total Pages :50 pages Book Rating :4.9/5 (35 download)
Book Synopsis Vehicle and Mission Design Options for the Human Exploration of Mars/Phobos Using Bimodal Ntr and Lantr Propulsion by : National Aeronautics and Space Administration (NASA)
Download or read book Vehicle and Mission Design Options for the Human Exploration of Mars/Phobos Using Bimodal Ntr and Lantr Propulsion written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-15 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: The nuclear thermal rocket (NTR) is one of the leading propulsion options for future human missions to Mars because of its high specific impulse (Isp-850-1000 s) capability and its attractive engine thrust-to-weight ratio (approximately equal 3-10). To stay within the available mass and payload volume limits of a "Magnum" heavy lift vehicle, a high performance propulsion system is required for trans-Mars injection (TMI). An expendable TMI stage, powered by three 15 thousand pounds force (klbf) NTR engines is currently under consideration by NASA for its Design Reference Mission (DRM). However, because of the miniscule burnup of enriched uranium-235 during the Earth departure phase (approximately 10 grams out of 33 kilograms in each NTR core), disposal of the TMI stage and its engines after a single use is a costly and inefficient use of this high performance stage. By reconfiguring the engines for both propulsive thrust and modest power generation (referred to as "bimodal" operation), a robust, multiple burn, "power-rich" stage with propulsive Mars capture and reuse capability is possible, A family of modular "bimodal" NTR (BNTR) vehicles are described which utilize a common "core" stage powered by three 15 klbf BNTRs that produce 50 kWe of total electrical power for crew life support, an active refrigeration / reliquification system for long term, "zero-boiloff" liquid hydrogen (LH2) storage, and high data rate communications. An innovative, spine-like "saddle truss" design connects the core stage and payload element and is open underneath to allow supplemental "in-line" propellant tanks and contingency crew consumables to be easily jettisoned to improve vehicle performance. A "modified" DRM using BNTR transfer vehicles requires fewer transportation system elements, reduces IMLEO and mission risk, and simplifies space operations. By taking the next logical step--use of the BNT...
Book Synopsis Vehicle and Mission Design Options for the Human Exploration of Mars/Phobos Using "Bimodal" NTR and LANTR Propulsion by : Stanley K. Borowski
Download or read book Vehicle and Mission Design Options for the Human Exploration of Mars/Phobos Using "Bimodal" NTR and LANTR Propulsion written by Stanley K. Borowski and published by . This book was released on 1998 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis VEHICLE AND MISSION DESIGN OPTIONS FOR THE HUMAN EXPLORATION OF MARS/PHOBOS USING "BIMODAL" NTR AND LANTR... NASA/TM-1998-208834... MAR. 1 by : United States. National Aeronautics and Space Administration
Download or read book VEHICLE AND MISSION DESIGN OPTIONS FOR THE HUMAN EXPLORATION OF MARS/PHOBOS USING "BIMODAL" NTR AND LANTR... NASA/TM-1998-208834... MAR. 1 written by United States. National Aeronautics and Space Administration and published by . This book was released on 1999* with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Vehicle and Mission Design Options for the Human Exploration of Mars/phobos Using "bimodal" ..., Nasa/tm--1998-208834/rev.1 ... National Aerona by :
Download or read book Vehicle and Mission Design Options for the Human Exploration of Mars/phobos Using "bimodal" ..., Nasa/tm--1998-208834/rev.1 ... National Aerona written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Artificial Gravity Vehicle Design Option for NASA's Human Mars Mission Using "bimodal" NTR Propulsion by : Stanley K. Borowski
Download or read book Artificial Gravity Vehicle Design Option for NASA's Human Mars Mission Using "bimodal" NTR Propulsion written by Stanley K. Borowski and published by . This book was released on 1999 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit July 11-14, 2004, Fort Lauderdale, FL.: 04-3800 - 04-3849 by :
Download or read book 40th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit July 11-14, 2004, Fort Lauderdale, FL.: 04-3800 - 04-3849 written by and published by . This book was released on 2004 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Space Technology and Applications International Forum--STAIF 2002 by : Mohamed S. El-Genk
Download or read book Space Technology and Applications International Forum--STAIF 2002 written by Mohamed S. El-Genk and published by . This book was released on 2002 with total page 1260 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 38th Aerospace Sciences Meeting and Exhibit by :
Download or read book 38th Aerospace Sciences Meeting and Exhibit written by and published by . This book was released on 2000 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis International Aerospace Abstracts by :
Download or read book International Aerospace Abstracts written by and published by . This book was released on 1999 with total page 1032 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 35th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit by :
Download or read book 35th AIAA/ASME/SAE/ASEE Joint Propulsion Conference and Exhibit written by and published by . This book was released on 1999 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit: 02-3800 - 02-3849 by :
Download or read book 38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit: 02-3800 - 02-3849 written by and published by . This book was released on 2002 with total page 394 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bringing the Future Within Reach by : Robert S. Arrighi
Download or read book Bringing the Future Within Reach written by Robert S. Arrighi and published by Government Printing Office. This book was released on 2016 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book documents Glenn's many research specialties over those 75 years. Among them are early jet engines and rockets; flight safety and fuel efficiency tested in premier icing and wind tunnels; liquid hydrogen fuel which, despite skeptics like aerospace engineer Wernher von Braun, helped the U.S. win the race to the moon; and electric propulsion, considered key to future space flight. Space enthusiasts, aviation personnel, aerospace engineers, and inventors may be interested in this comprehensive and milestone volume. Other related products: NASA at 50: Interviews With NASA\'s Senior Leadership can be found here: https: //bookstore.gpo.gov/products/sku/033-000-01360-4 Other products published by National Aeronautical and Space Administration (NASA) can be found here: https: //bookstore.gpo.gov/agency/550
Author :National Aeronautics and Space Administration (NASA) Publisher :Createspace Independent Publishing Platform ISBN 13 :9781722627072 Total Pages :70 pages Book Rating :4.6/5 (27 download)
Book Synopsis Manned Mars Explorer Project by : National Aeronautics and Space Administration (NASA)
Download or read book Manned Mars Explorer Project written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-08 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Manned Mars Explorer (MME) project responds to the fundamental problems of sending human beings to Mars in a mission scenario and schematic vehicle designs. The mission scenario targets an opposition class Venus inbound swingby for its trajectory with concentration on Phobos and/or Deimos as a staging base for initial and future Mars vicinity operations. Optional vehicles are presented as a comparison using nuclear electric power/propulsion technology. A Manned Planetary Vehicle and Crew Command Vehicle are used to accomplish the targeted mission. The Manned Planetary Vehicle utilizes the mature technology of chemical propulsion combined with an advanced aerobrake, tether and pressurized environment system. The Crew Command Vehicle is the workhorse of the mission performing many different functions including a manned Mars landing, and Phobos rendezvous. Nolan, Sean and Neubek, Deb and Baxmann, C. J. Unspecified Center...
Download or read book Lunar Science written by Yann Chemin and published by BoD – Books on Demand. This book was released on 2019-09-04 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lunar science is in the middle of a small revolution, with now many new countries sending orbiters, landers, and even sample return missions to the moon. Additionally, both governments and private companies are now more and more considering the moon as a base for solar system exploration. With such an increase in attention, lunar science is now encompassing several unified dimensions. The first is the science of the moon itself, its origin, evolution, and inner composition. The second is how humans can live on the moon, covering biology and in general the logistics of surviving there, including surface mapping and in-situ resource utilization.
Author :National Aeronautics and Space Adm Nasa Publisher :Independently Published ISBN 13 :9781730791970 Total Pages :70 pages Book Rating :4.7/5 (919 download)
Book Synopsis Manned Mars Explorer Project: Guidelines for a Manned Mission to the Vicinity of Mars Using Phobos as a Staging Outpost; Schematic Vehicle Designs C by : National Aeronautics and Space Adm Nasa
Download or read book Manned Mars Explorer Project: Guidelines for a Manned Mission to the Vicinity of Mars Using Phobos as a Staging Outpost; Schematic Vehicle Designs C written by National Aeronautics and Space Adm Nasa and published by Independently Published. This book was released on 2018-11-03 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Manned Mars Explorer (MME) project responds to the fundamental problems of sending human beings to Mars in a mission scenario and schematic vehicle designs. The mission scenario targets an opposition class Venus inbound swingby for its trajectory with concentration on Phobos and/or Deimos as a staging base for initial and future Mars vicinity operations. Optional vehicles are presented as a comparison using nuclear electric power/propulsion technology. A Manned Planetary Vehicle and Crew Command Vehicle are used to accomplish the targeted mission. The Manned Planetary Vehicle utilizes the mature technology of chemical propulsion combined with an advanced aerobrake, tether and pressurized environment system. The Crew Command Vehicle is the workhorse of the mission performing many different functions including a manned Mars landing, and Phobos rendezvous. Nolan, Sean and Neubek, Deb and Baxmann, C. J. Unspecified Center...
Book Synopsis The Nerds Survival Guide by : D. Barrow
Download or read book The Nerds Survival Guide written by D. Barrow and published by Aria Software Ireland Ltd. This book was released on 2006 with total page 157 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book among other things contains a short biography of a nerd. The common pitfalls nerds fall into going through life and how to avoid them. What it is to be a nerd and how a nerds relate to other people. What every nerd wants to know about strippers but is afraid to ask. The alternatives to strip clubs & discos for nerds wanting to meet women. A groundbreaking theory of how consciousness determines reality. A science section which includes how a mission to Mars can be accomplished, the future of robotics and much more. About the Author Denis Joseph Barrow is a freelance computer programmer who has a B.Eng Electronics from the Cork institute of Technology. He formed his own company Aria Software Ireland Ltd in October 1998. His heroes include Nobel Prize winning Physicist Richard Feynman and he enjoys attempting to play guitar and listening to Van Halen and Thin Lizzy in his spare time.
