UNLIMITED FREE
ACCESS
TO THE WORLD'S BEST IDEAS

SUBMIT
Already a GlobalSpec user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your GlobalSpec Experience

Finish!
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

NASA-LLIS-1485

Lessons Learned – The Risk Reduction From ?Two-fers? (Multiple Sister Spacecraft) May Outweigh the Incremental Cost (2002)

active, Most Current
Organization: NASA
Publication Date: 17 May 2004
Status: active
Page Count: 4
scope:

Abstract:

NASA elected at the end of MER Phase A to build a second Mars Exploration Rover at an estimated cost of $243 million. In addition to potentially doubling science return from Mars and mitigating the program impact were a rover to fail, this "two-fer" approach proved helpful in controlling development risks. Consider the benefits to system development and I&T that may accrue from building a "sister" spacecraft and from maintaining multiple testbeds.

Document History

NASA-LLIS-1485
May 17, 2004
Lessons Learned – The Risk Reduction From ?Two-fers? (Multiple Sister Spacecraft) May Outweigh the Incremental Cost (2002)
Abstract: NASA elected at the end of MER Phase A to build a second Mars Exploration Rover at an estimated cost of $243 million. In addition to potentially doubling science return from Mars and...
Advertisement