Analysis of the contents of the AtmoSniffer files. 

First Flight = 9:14 am to 10:06 am. 

Second Flight = 10:58 am to 11:32 am. and 11:39 am to 2:14 pm. (PM data are missing)

Third Flight = 2:17 pm to 2:54 pm.

Fourth Flight = 4:05 pm to 4:38 pm.

Fifth Flight (fast up/down) = 4:40 pm to 4:48 pm. 

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For the GPS files: 

Folder: "900a 11a and others" 

File zero is 18:28:25 UTC which is 11:28:25 MST. 

File five is 15:42:49 UTC which is 08:42:49 MST. 

File six is 17:47:06 UTC which is 10:47:06 MST. File six ends at 18:28:39 UTC which is slightly after file zero starts???

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Folder: "117p" (This is really 2:17.) 

File zero (the only set) is 21:10:42 UTC = 14:10:42 MST = 2:10:42 pm MST
Ends at 21:57:29 UTC (i.e. about a 47 minute flight). 

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Folder "400p"

File one (the only set) is 22:57:27 UTC = 15:57:27 MST = 3:57:27 pm MST
Ends at 23:54:21 UTC = 4:54:21 pm MST

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NH3, ammonia

Generally uniform except for the middle of the day. The