Advanced Composition Explorer (ACE) Mission Overview

Mission SummaryThe Advanced Composition Explorer (ACE) is an Explorer mission that was managed by the Office of Space Science Mission and Payload Development Division of the National Aeronautics and Space Administration (NASA).More on the ACE personnel, including scientific Co-Investigators can be found here.ACE launched on a McDonnell-Douglas Delta II 7920 launch vehicle on August 25, 1997 from