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Site Accessibility And Characteristics Velocity Requirements For Direct Descent Lunar Landings
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Book Synopsis Site Accessibility and Characteristic Velocity Requirements for Direct-descent Lunar Landings by : Vernon J. Weyers
Download or read book Site Accessibility and Characteristic Velocity Requirements for Direct-descent Lunar Landings written by Vernon J. Weyers and published by . This book was released on 1961 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A direct descent is one in which the main descent propulsion system burns continuously from lunar approach to touchdown. The characteristic velocity requirement for direct lunar descents is presented as a function of the landing site location relative to the normal impact point. Results are included for translunar trip times of 60, 75, and 90 hours, for specific impulses representative of both Earth storable and cryogenic propulsion systems, for landing sites located anywhere on the lunar surface, and for ignition thrust-to-Earth weight ratios between 0.12 and 10.0. The data presented are useful in determining approximate performance capability and in evaluating tradeoffs during preliminary mission planning studies.
Book Synopsis Site Accessibility and Characteristics Velocity Requirements for Direct Descent Lunar Landings by : Vernon J. Weyers
Download or read book Site Accessibility and Characteristics Velocity Requirements for Direct Descent Lunar Landings written by Vernon J. Weyers and published by . This book was released on 1970* with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Site Accessibility and Characteristic Velocity Requirements for Direct-descent Lunar Landings by : Vernon J. Weyers
Download or read book Site Accessibility and Characteristic Velocity Requirements for Direct-descent Lunar Landings written by Vernon J. Weyers and published by . This book was released on 1970 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book NASA Technical Note written by and published by . This book was released on 1970 with total page 518 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bibliography of Scientific and Industrial Reports by :
Download or read book Bibliography of Scientific and Industrial Reports written by and published by . This book was released on 1970 with total page 1362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Government Research & Development Reports by :
Download or read book U.S. Government Research & Development Reports written by and published by . This book was released on 1970 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Annual Index by :
Download or read book Government Reports Annual Index written by and published by . This book was released on 1970 with total page 624 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book U.S. Government Research and Development Reports Index written by and published by . This book was released on 1970 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Lunar Base Handbook by : Peter Eckart
Download or read book The Lunar Base Handbook written by Peter Eckart and published by McGraw-Hill Primis Custom Publishing. This book was released on 1999 with total page 890 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lunar Base Handbook provides an overview about the Moon and its environment, the current status of lunar base design, tools we need to design a lunar base, checklists and flow charts that outline the design process, and technological requirements of a lunar base. The main audience for this book is engineers, but it is also interesting for scientists, managers, lawyers, undergraduates, and high school students, and readable for the interested layman.
Download or read book NASA Technical Memorandum written by and published by . This book was released on 1990 with total page 880 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U. S. Government Research and Development Reports by :
Download or read book U. S. Government Research and Development Reports written by and published by . This book was released on 1970-10 with total page 1338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1990 with total page 992 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Download or read book Government Reports Index written by and published by . This book was released on 1970 with total page 1344 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Announcements by :
Download or read book Government Reports Announcements written by and published by . This book was released on 1970 with total page 1146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
