[X] My Assistant

[Ryan]

Just found out today at a MER all-hands meeting that both MER and Odyssey will each be suffering an immediate $4 million budget cut to help defray the cost of MSL. Read more here: http://martianchronicles.wordpress.com/200...rs-budget-cuts/

[djellison]

Good words at NW

"While I have not agreed with all his decisions, I think that Alan Stern's tenure at SMD has been a huge boost to space science and his resignation is truly unfortunate. Also unfortunate, however, is the amount of misinformation being spread (often with the best intentions) by people without a full grasp of the facts.
For example, "Anonymous manager" used MER operations as an example of "overzealous spending", pointing out "a 75% reduction in productivity for a 20% budget cut" on a project with "300 individuals driving two rovers". The facts are the following: The proposed budget cut, that was to be applied to the remaining funds in FY08, was roughly 40%. One rover was to be cut back from the current standard 80% duty cycle (due to the way Mars time aligns with a standard work shift) to 60% (this does not include the fact that the rovers are not commanded on weekends), a 25% reduction. In addition, the second rover that was to be hibernated (not killed) still required weekly contacts and some minimum amount of engineering analysis and commanding to maintain its viability in the dynamic martian environment; let's say this is an 75% reduction. This still comes out to ~50% overall, more than a proportional 40%, but unfortunately project expenditures are never linear. As for the 300 people driving the rovers, total MER staffing (management, operations, IT support, data processing, etc.) at JPL is roughly 50 FTEs; the larger number quoted accounts for part-time individuals and the large science team, many of whom receive minimal funding.

It is fair to question the scientific usefulness and management efficiency of any mission, particularly those in their extended phases. MER undergoes detailed external (non-JPL) science and management reviews at least annually investigating these issues, and so far they have concluded that it represents an excellent science value for the expenditure and that the operations budget is lean and reasonable. Your opinion may vary.

There are many troubling issues with costs and overruns withing SMD, and many places (certainly including JPL!) where blame can be assigned. But while I welcome a spirited (no pun intended) discussion, I think we should try to avoid opinions masquerading as facts.

Anonymous MER staffer"