NDLI: Deep space habitat team: heft phase 2 effects

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Deep space habitat team: heft phase 2 effects

Content Provider	NASA Technical Reports Server (NTRS)
Author	Shyface, Hilary Smitherman, David Guirgis, Peggy Bagdigian, Bob Spexarth, Gary Komar, D. R. Simon, Matt Toups, Larry D. Bobkill, Marianne
Copyright Year	2011
Description	HEFT was a NASA-wide team that performed analyses of architectures for human exploration beyond LEO, evaluating technical, programmatic, and budgetary issues to support decisions at the highest level of the agency in HSF planning. HEFT Phase I (April - September, 2010) and Phase II (September - December, 2010) examined a broad set of Human Exploration of Near Earth Objects (NEOs) Design Reference Missions (DRMs), evaluating such factors as elements, performance, technologies, schedule, and cost. At end of HEFT Phase 1, an architecture concept known as DRM 4a represented the best available option for a full capability NEO mission. Within DRM4a, the habitation system was provided by Deep Space Habitat (DSH), Multi-Mission Space Exploration Vehicle (MMSEV), and Crew Transfer Vehicle (CTV) pressurized elements. HEFT Phase 2 extended DRM4a, resulting in DRM4b. Scrubbed element-level functionality assumptions and mission Concepts of Operations. Habitation Team developed more detailed concepts of the DSH and the DSH/MMSEV/CTV Conops, including functionality and accommodations, mass & volume estimates, technology requirements, and DDT&E costs. DRM 5 represented an effort to reduce cost by scaling back on technologies and eliminating the need for the development of an MMSEV.
File Size	1693136
Page Count	18
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_20110006982
Archival Resource Key	ark:/13960/t0bw2g54k
Language	English
Publisher Date	2011-01-31
Access Restriction	Open
Subject Keyword	Spacecrews Costs Space Missions Low Earth Orbits Deep Space Near Earth Objects Space Exploration Manned Space Flight Crew Exploration Vehicle Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Presentation

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