Ayres Hotel, Hawthorne, CA. Sponsored by the ASTM International Committee F34 on rolling element bearings and Northrop Grumman Space Technology (NGST), this workshop includes a tour of the NGST facility and is held in conjunction with the standards development meetings of the committee. Anyone with interest in rolling element bearings, their application, analysis, testing and lessons learned is invited to attend, and ASTM membership is not required. The workshop is free. Online registration opens eight weeks prior to the workshop until May 5. Pre-registration is required for the tour.