The fourth Principal Investigator (PI) Team Masters Forum brought together announcement of opportunity process for Explorer missions and missions of opportunity teams to gain a better understanding of the role of a PI at NASA.
Principal investigators, project managers, and project scientists gathered to exchange stories and knowledge at the third Principal Investigator Forum in Annapolis, Maryland.
The second PI Team Masters Forum recognized participants for their selection in the New Frontiers Mission-3 Announcement of Opportunity process, the Mars Scout-2 mission, or for a future Mission of Opportunity.
The first PI Team Masters Forum, held in August 2008, recognized participants from Small Explorer (SMEX) Phase-1 project teams, as well as others selected for a future Mission of Opportunity.