Lunar Module LM 10 Thru LM 14 Vehicle Familiarization Manual by Grumman, NASA
Lunar Module LM 10 Thru LM 14 Vehicle Familiarization Manual by Grumman, NASA PDF, ePub eBook D0wnl0ad
Originally created for NASA in 1969 by prime contractor Grumman, this Lunar Module Vehicle Familiarization Manual was mandatory reading for Apollo astronauts, contractors and NASA support staff. This version of the manual describes the so-called ELM, or Extended Lunar Modules designed for the "J"class missions Apollo 15-17 and the never-flown Apollo 18 and 19. The ELM came about as part of NASA's efforts to enhance the scientific study of the Moon and its geology. To do that, longer surface stays would be needed. To make it possible, LM 10 to LM 14 received various modifications intended to increase their payloads, and allow them to return larger samples to Earth. Over forty major changes were planned, including enlarging the fuel and oxidizer tanks on both the ascent and descent stages, extension of the descent engine nozzle to improve its efficiency and allow it to deliver more power, and added capacity of oxygen and water. Some changes,such as adding solar cells and affiliated batteries to allow surface stays of up to 72 hours, proved too difficult given the program's schedule. In the end, the maximum duration of stays on the Moon would be limited to 54 hours. The extended LM weighed up to 36,500 pounds compared to 32,000 for earlier versions. The ELM's larger payload capacity enabled it to carry the 463 pound (mass) Lunar Roving Vehicle and other scientific equipment. The LRV greatly enhanced the astronauts' range and ability to retrieve samples. It's never been easy to find a copy of this text because copies were never made available to the general public -- until now. This reprint features all the original text and diagrams. It's a wonderful reference for the space flight fan, docent or engineering buff or for anyone else who ever wondered, "How'd they do that!"From reader reviews:
Susan Dixon:
As people who live in typically the modest era should be up-date about what going on or information even knowledge to make all of them keep up with the era that is certainly always change and move ahead. Some of you maybe can update themselves by reading books. It is a good choice for you but the problems coming to a person is you don't know what type you should start with. This Lunar Module LM 10 Thru LM 14 Vehicle Familiarization Manual is our recommendation to help you keep up with the world. Why, as this book serves what you want and want in this era.
Mattie Regan:
Hey guys, do you wishes to finds a new book to study? May be the book with the headline Lunar Module LM 10 Thru LM 14 Vehicle Familiarization Manual suitable to you? Often the book was written by well known writer in this era. The book untitled Lunar Module LM 10 Thru LM 14 Vehicle Familiarization Manualis the main of several books that everyone read now. This book was inspired lots of people in the world. When you read this e-book you will enter the new shape that you ever know just before. The author explained their thought in the simple way, consequently all of people can easily to recognise the core of this guide. This book will give you a lots of information about this world now. In order to see the represented of the world within this book.
Jennifer Knott:
Don't be worry in case you are afraid that this book may filled the space in your house, you could have it in e-book method, more simple and reachable. This particular Lunar Module LM 10 Thru LM 14 Vehicle Familiarization Manual can give you a lot of good friends because by you taking a look at this one book you have issue that they don't and make an individual more like an interesting person. This particular book can be one of one step for you to get success. This e-book offer you information that probably your friend doesn't learn, by knowing more than other make you to be great individuals. So , why hesitate? Let's have Lunar Module LM 10 Thru LM 14 Vehicle Familiarization Manual.
Read Lunar Module LM 10 Thru LM 14 Vehicle Familiarization Manual by Grumman, NASA for online ebook
Lunar Module LM 10 Thru LM 14 Vehicle Familiarization Manual by Grumman, NASA Free PDF d0wnl0ad, audio books, books to read, good books to read, cheap books, good books, online books, books online, book reviews epub, read books online, books to read online, online library, greatbooks to read, PDF best books to read, top books to read Lunar Module LM 10 Thru LM 14 Vehicle Familiarization Manual by Grumman, NASA books to read online.
No comments:
Post a Comment