all times UTC (Local=EDT=UTC - 4)

Contact
Jon			617-710-9319
BobK			608-772-1734
Bill			757-869-6977
Claire			608-772-6270
Dave Hoese		715-207-2202
Aronne		608-609-9135
Ray			608-220-2291
Joe			608-320-4607
Fred			608-576-6548
Hank			608-843-2916	
DeSlover		757-753-3880
Steve				

Shifts (example):
	•	Claire		0900 - 1600
	•	Joe		1600 - 0000
	•	Steve		0000 - 0800
	•	Claire		0800 - 

Fixes needed
	•	None

Timeline
	•	0845 Pettersen in GHOC
	•	1011 GH engine start
	•	1015 Wallops under IRF due to low clouds
	•	1024 DC41 ON (BusA)
	•	1024 DC42 ON (BusB)
	•	1042 Ku ON and transmitting
	•	1114 IL41 ON (SHIS Power)
	•	1124 Waiting longer for clouds to clear.  IL 41 turned off (SHIS Power)
	•	1130 IL 41 ON (SHIS Power)
	•	1130 Take off aborted
	•	1132 DC 41 and 42 OFF
	•	1133 GH Engine shut down 

Note:  Flight was delayed due to low clouds and was waiting for a takeoff window on the runway.  There was some sort of miscommunication with the flight tower and the flight was aborted.  When the GH is aborted it cannot taxi back to the start of the runway.  All systems must be completely shut down and engine off and then towed back to the start.  The start up process is then reinitiated.

Second try for the day:

	•	1216 GH engine start
	•	1230 DC41 ON (BusA)
	•	1230 DC42 ON (BusB)
	•	1236 Ku ON and transmitting
	•	1256 IL41 ON (SHIS Power)
	•	1259 Takeoff
	•	
	•	1321 Detectors cooled
	•	1331 ABB cooled 273K, status = all green
	•	
	•	Shift change:  S-HIS has been operating well (see note about GH aborted take off)
	•	1600 Taylor shift begins (Pettersen depart)
	•	1813 RKG and DH noted periodic dip in cpuTemp that is evident in new RDR plot for DSC temperatures.  Hypothesis is that it's associated with disk activity.  Have not confirmed that it is a realistic drop - need to look at other temperatures.
	•	1842 ABB temperature down to 238K; reflected temperature at 258K; instrument operation seems nominal
	•	1911:  First turn into lawnmower pattern, start leg 1
	•	1918:  Clear Sky Case:  Sonde launched at 1917, CPL indicates clear with infrequent low cumulous 
	•	1929:  Clear Sky Case:  Sonde launched at 1929, CPL indicates clear with infrequent low cumulous 
	•	1937:  Clear Sky Case:  Sonde launched at 1937, CPL indicates clear with infrequent low cumulous 
	•	1949:  Clear Sky Case:  Sonde launched at 1949, CPL indicates clear with infrequent low cumulous 
	•	2044:  Clear Sky Case:  Sonde launched at 2044, CPL indicates clear with infrequent low cumulous 
	•	2053:  Clear Sky Case:  Sonde launched at 2053, CPL indicates clear with infrequent low cumulous 
	•	2100 Cooler current behavior seems to have changed for this flight.  HK plots should be reviewed post flight and the behavior should continue to be monitored.
	•	2200 Seeing infrequent red lights on the detector temperature; could be just noise on the signal, but the reading is above 80K once every couple of minutes.  Looked at past hk plots and I don't see any occurrences where the detector temp is over 80, but they are point plots and a single outlier may be difficult to see in the long timeseries.
	•	2221 time difference is approximately -2 seconds.
	•	Shift change:  S-HIS has been operating nominally
	•	2330 Dutcher shift begins (Taylor departs)
	•	detectorTemp is rising steadily (at 22:00 it was 78k at 04:00 it was at 81k)
	⁃	made some responsivity plots over 30 minute windows of drsh data.  Looks like we still have signal
	⁃	but its rising fast and we probably have a major problem
	⁃	LaPorte/Garcia/Taylor/Best have recommended a 5-min power cycle.  We will be doing this after the final leg
	•	054200 Instrument Power (IL41) turned off at 
	•	054755 Instrument Power (IL41) turned on 
	•	0551 when instrument came on detectorTemp was around 102
	•	0559 detectorTemp down to 86 degrees
	•	0601 detectorTemp down to 85 degrees
	•	0604 detectorTemp down to 83 degrees
	•	0610 detectorTemp mean ~81 degrees
	•	0616 detectorTemp mean ~80.5 degrees (not sure we will make it to 78)
	•	0617 detectorTemp 
	•	0701 las sonde launched
	•	Shift change:  S-HIS has been freaking out (just the cooler).
	•	0800 Pettersen shift begins (Dutcher sticking around! :D party)
	•	
	•	0947 IL42 ON (Descent heaters)
	•	1003 Instrument power OFF before descent (IL42, IL41, DC42, DC41)
	•	1018 Instrument power ON (DC41, DC42, IL41, IL42)
	•	1031 Created md5sums for sh130829
	•	1110 Instrument power OFF (DC41, DC42, IL41, IL42)
	•	1134 Landing

misc notes
	•	First take-off was aborted during rolling on the runway.  Everything was reset and second take-off was successful (see above no150
	•	S-HIS is having an issue with the detector cooler.  It is gradually warming throughout the flight from 77K to as high as 86K.  The temperature started to drift at ~1800UTC.  The Cooler Current went up to ~1.5A and stayed there for the duration of the flight starting at ~1800UTC.  This will be looked into by the S-HIS team.