Acquisition Information: The CALIPSO satellite payload was commanded to SAFE mode on June 18, 2015 at 13:10:14 UTC due to an increase in 10 MeV proton flux.
On June 23, 2015 at 16:10:12 UTC the payload was transitioned to Manual Data Acquisition mode to take extended background measurements while the laser is off.
On June 29, 2015 at 13:31:23 UTC the payload was transitioned to SAFE mode to prepare for a return to Data Acquisition mode.
On June 29, 2015 at 18:51:23 the payload returned to Data Acquisition mode. No science data was collected from June 18, 2015 at 13:10:14 UTC until June 29, 2015 at 18:51:23 UTC.