ACE Weekly Report: 05-02-01 All ACE spacecraft subsystems are performing nominally. Attitude maneuvers were successfully performed on 04-26-01 and 05-02-01. The next attitude maneuver is scheduled for 05-09-01. OCR CRIS-011 was executed on 04-27-01; commands were sent to turn on the image intensifier. On 04-30-01 OCR SEP-087 was executed to begin ramping up SEPICA's 30kV power supply. The SEPICA instrument has been ramped down since October 2000 (Anomaly Report S00-0005). The Instrument team has decided to slowly 'raise the 30kV voltage, simultaneously observing the current and the 30kV temperature'. The OCR SEP-087 will be completed over several days. ================================================ Jacqueline Maldonado Snell Honeywell Technology Solutions Incorporated (HTSI) Goddard Space Flight Center Bldg. 3 Rm N135C, Code 428.2 Greenbelt, MD 20771 Phone: (301) 286-7072 Fax: (301) 286-0218 E-mail: Jacqueline.Snell.1@gsfc.nasa.gov