Parametric Entry Corridors for Lunar/mars Aerocapture Missions PDF Download
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Author: Lisa Ling
Publisher:
ISBN:
Category : Space vehicles
Languages : en
Pages : 80
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Book Description
Author: Lisa Ling
Publisher:
ISBN:
Category : Space vehicles
Languages : en
Pages : 80
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Book Description
Author: National Aeronaut Administration (Nasa)
Publisher: Createspace Independent Publishing Platform
ISBN: 9781722685485
Category :
Languages : en
Pages : 82
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Book Description
Parametric atmospheric entry corridor data are presented for Earth and Mars aerocapture. Parameter ranges were dictated by the range of mission designs currently envisioned as possibilities for the Human Exploration Initiative (HEI). This data, while not providing a means for exhaustive evaluation of aerocapture performance, should prove to be a useful aid for preliminary mission design and evaluation. Entry corridors are expressed as ranges of allowable vacuum periapse altitude of the planetary approach hyperbolic orbit, with chart provided for conversion to an approximate flight path angle corridor at entry interface (125 km altitude). The corridor boundaries are defined by open-loop aerocapture trajectories which satisfy boundary constraints while utilizing the full aerodynamic control capability of the vehicle (i.e., full lift-up or full lift-down). Parameters examined were limited to those of greatest importance from an aerocapture performance standpoint, including the approach orbit hyperbolic excess velocity, the vehicle lift to drag ratio, maximum aerodynamic load factor limit, and the apoapse of the target orbit. The impact of the atmospheric density bias uncertainties are also included. The corridor data is presented in graphical format, and examples of the utilization of these graphs for mission design and evaluation are included. Ling, Lisa M. and Baseggio, Franco M. and Fuhry, Douglas P. Johnson Space Center...
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1460
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Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1102
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Author:
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages : 584
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Author: Wiley J. Larson
Publisher: McGraw-Hill Companies
ISBN:
Category : Science
Languages : en
Pages : 1072
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Book Description
"Human spaceflight: mission analysis and design" is for you if you manage, design, or operate systems for human spaceflight! It provides end-to-end coverage of designing human space systems for Earth, Moon, and Mars. If you are like many others, this will become the dog-eared book that is always on your desk -and used. The book includes over 800 rules of thumb and sanity checks that will enable you to identify key issues and errors early in the design processes. This book was written by group of 67 professional engineers, managers, and educators from industry, government, and academia that collectively share over 600 years of space-related experience! The team from the United States, Austria, Canada, France, Germany, Japan, and Russia worked for four-and-one-half years to capture industry and government best practices and lessons-learned from industry and government in an effort to baseline global conceptual design experience for human spaceflight. "Human spaceflight: mission analysis and design" provides a much-needed big-picture perspective that can be used by managers, engineers and students to integrate the myriad of elements associated with human spaceflight.
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1254
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Book Description
Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1188
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Author:
Publisher:
ISBN:
Category : Astronautics
Languages : en
Pages : 566
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Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 920
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Book Description
