SH-MOWG timeline
 Jan. 2001: SH-MOWG formed
 Feb. 5-6, 2001: First Meeting, NASA HQ
    Outlined SR proposal, assigned writing
 March 12-13, 2001: Second meeting
    Review & revise 1st draft of SR proposal
 April 15, 2001: Final SR review completed
 May 2001 & beyond: assume MOWG role