all times UTC (Local=EDT + 4)

Contact
Jon			617-710-9319
Bob K			608-772-1734
Bill			757-869-6977
Claire			608-772-6270
Dave H		715-207-2202
Aronne		608-609-9135
Ray			608-220-2291
Joe			608-320-4607
Fred			608-576-6548
Hank			608-843-2916	

Shifts (example):
	•	DeSlover		0920 - 1500
	•	Pettersen		1500 - 1800
	•	Knuteson		1800 - 0000
	•	Merrelli		0000 - 0800
	•	Pettersen		0800 - 1400

Fixes needed
	•	Look into the timeDifference issue (Ray and Dave H)

Timeline
	•	0920 	DeSlover in GHOC
	•	1133 	GH engine start
	•	1220 	Ku ON and transmitting
	•	1206 	DC41 ON (BusA)
	•	1206 	DC42 ON (BusB)
	•	1237 	IL41 ON (SHIS Power)
	•	1242 	Takeoff
	•	
	•	1250	Detectors cooled
	•	1311 	ABB cooled 273K, status = all green (aircraft altitude at 14km)
	•	
	•	Shift change:  S-HIS has been operating nominally. Shaky startup w/ interferometer out of lock early.
	•	1500 Pettersen shift begins (DeSlover depart)
	•	
	•	Shift change:  S-HIS has been behaving well.  There was an issue with GHOC Dashboard Command (not properly closed out).  It has been resolved.
	•	1740 Knuteson shift begins (Pettersen depart)
	•	1755 Lost Ku  1825 Ku link restored
	•	2047 AVAPS lost power. Current levels dropped to zero. Switched off for remainder of flight.
	•	2242 PM requested to do a complete power shutdown of payload and restart to try to fix AVAPS power failure.
	•	2247 SHIS power off (IL 4,1)
	•	2308 SHIS power on (IL 4,1). Nominal restart. Detector cooling down from 130K.
	•	2320 SHIS detector at 78 K. Back to normal operation.
	•	
	•	Shift change:  S-HIS has been working normally. Power was cycled to diagnose problem with AVAPS. SHIS returned to normal operation.
	•	0000 Merrelli shift begins (Knuteson depart)
	•	 
	•	0125 Flight path changed
	⁃	shorten path (fuel concerns, possible that higher winds at flight level has meant more fuel was used)
	•	0230 Discussion about ambient temps for aircraft
	•	0440 Another flight path change
	•	0541 Ku Band lost - 0554 Ku band restored
	•	0630 Ku Band lost - 0634 Ku band restored
	•	
	•	Shift change:  S-HIS has been operating nominally 
	•	0800 Pettersen shift begins (Merrelli depart)
	•	0800 Noted that timeDifference is flashing to yellow often.  Apparently was happening during Knuteson and Merrelli shifts.  This was not happening during Pettersen shift 1
	•	0954 timeDifference is now always yellow.  Ranging from 1.8 to 2.3 sec
	•	1023 timeDifference is now 2+ sec
	•	1136 long Ku outage 
	•	
	•	1208 IL42 ON (Descent heaters)
	•	1223 Instrument power OFF before descent (IL42, IL41, DC42, DC41)
	•	1243 Instrument power ON (DC41, DC42, IL41, IL42)
	•	1302 MD5SUMs created for sh130820
	•	1306 Instrument power OFF (DC41, DC42, IL41, IL42)
	•	1347 Landing

misc notes
	•	S-HIS has been operating well throughout the flight.  AVAPS lost power at approximately 2047UTC on August 20th.  Power was cycled on all instruments between 2245 and 2310UTC to see if that helped the AVAPS power loss issue - it did not.  S-HIS was back up to normal operations at 2320UTC.  The timeDifference yellow came on  - by the end of the flight it was between -2.5 and -3.2 seconds.  Dave and Ray are looking into this.