你好! Shipping to Taiwan with premium packaging for just NT$300 

Ship to
Taiwan
0
  • argentina
  • chile
  • colombia
  • españa
  • méxico
  • perú
  • estados unidos
  • internacional

Select your country

Americas

Europe

Rest of the world

portada Deep Space Habitat Team: Heft Phase 2 Effects
Type
Physical Book
Publisher
Language
English
Pages
22
Format
Paperback
Dimensions
24.6x18.9x0.1 cm
Weight
0.06 kg.
ISBN13
9781289112950

Deep Space Habitat Team: Heft Phase 2 Effects

Nasa Technical Reports Server (Ntrs) (Author) · Larry D. Toups (Author) · Bibliogov · Paperback

Deep Space Habitat Team: Heft Phase 2 Effects - Toups, Larry D. ; Nasa Technical Reports Server (Ntrs) ; Et Al

New Book Imported to Taiwan
Delivery: 24 Nov - 07 Dec Shipping: 17 to 21 business days.
NT$ 893
NT$ 893

Synopsis "Deep Space Habitat Team: Heft Phase 2 Effects"

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.

Customers reviews

Frequently Asked Questions about the Book

All books in our catalog are Original.
The book is written in English.
The binding of this edition is Paperback.

Questions and Answers about the Book

Do you have a question about the book? Login to be able to add your own question.

Opinions about Bookdelivery

More customer reviews