GLO Status - Mission Elapsed Time (MET) 5/16:00 Feb. 8, 1995 21:22 GMT The GLO instrument observed day and night airglow through the early part of the airglow observation period on MET day 4. At MET 4/21:35 the high-voltage power supply dropped out for the second time in a short period, so everything was shut down except for the IR-visible imagers. We are still operating in this mode while the instrument situation is being evaluated.