| Files | Time [UT] | Comments | Cnt | S | Ope |
|---|
| L9912071 | 21:19:45 | Start of experiment | 7256 | 0 | JJ |
| L9912071 | 21:53:33 | some very thin clouds visible in rayleigh beam intermittently | 5553 | 0 | MM |
| | since start-up | | | |
| L9912071 | 22:06:43 | Sporadic sodium. Radar showing thin layer in A16 data | 7012 | 0 | JJ |
| L9912071 | 22:25:44 | Sporadic Na fading | 8053 | 0 | KR |
| L9912071 | 23:31:10 | Nice and clear | 8438 | 0 | MM |
| L9912072 | 00:08:51 | sporadic sodium layer at 107 km (equiv to 45 km), with | 8204 | 0 | MM |
| | aurora up B and thin layer in a16 data | | | |
| L9912072 | 01:33:04 | still clear with big fat sodium layer | 9580 | 0 | MM |
| L9912073 | 02:46:36 | still clear, ISR shut down at 0207 | 9240 | 0 | MM |
| L9912073 | 04:18:35 | still clear, nice sodium layer | 8677 | 0 | MM |
| L9912074 | 05:04:57 | sodium layer a little diminished, still clear | 9450 | 0 | MM |
| L9912074 | 06:30:24 | still clear | 8900 | 0 | MM |
| L9912075 | 07:53:58 | still clear and nice sodium layer | 7400 | 0 | MM |
| L9912075 | 09:00:46 | ditto | 7430 | 0 | MM |
| L9912076 | 10:40:04 | Some thin haze layer out there... | 6981 | 0 | JJ |
| L9912076 | 11:51:16 | Background is starting to increase | 6677 | 0 | JJ |
| L9912077 | 14:18:54 | Too much background, shutting down. | 7700 | 0 | KR |
| L9912077 | 14:20:50 | End of experiment | 7700 | 0 | KR |
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