P-3 Orion 04/29/17

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Flight Number: 
Science Flight #31-Thomas - Jakobshavn 01
Payload Configuration: 
OIB Arctic
Nav Data Collected: 
No
Total Flight Time: 
8.4 hours
Flight Segments: 
From:BGSFTo:BGSF
Start:04/29/17 10:39 Z Finish:04/29/17 19:00 Z
Flight Time:8.4 hours
Log Number:17P006PI:Nathan Kurtz
Funding Source:Bruce Tagg - NASA - SMD - ESD Airborne Science Program
Purpose of Flight:Science
Flight Hour Summary: 
17P006
Flight Hours Approved in SOFRS333.6
Total Used332
Total Remaining1.6
17P006 Flight Reports
Date Flt # Purpose of Flight Duration Running Total Hours Remaining Miles Flown
02/24/17Airworthiness Test FlightCheck11332.6
02/26/17Project Test Flight #1Check4.95.9327.7
02/27/17Project Test Flight #2Check38.9324.7
03/07/17Transit FlightTransit8.217.1316.5
03/09/17Science Flight #1 - North Pole TransectScience825.1308.5
03/10/17Science Flight #2 - Laxon LineScience8.533.6300
03/11/17 - 03/12/17Science Flight #3 - Chukchi West LineScience841.6292
03/12/17 - 03/13/17Science Flight #4 - North Beaufort Loop LineScience8.149.7283.9
03/14/17 - 03/15/17Science Flight #5 - East Beaufort Loop LineScience857.7275.9
03/20/17Science Flight #6 - Sea Ice South Basin Transect (to Thule)Science8.165.8267.8
03/22/17Science Flight #7 - North Flux 02Science7.973.7259.9
03/23/17Science Flight #8 - Zig Zag West LineScience7.981.6252
03/24/17Science Flight #9 - CryoVEx LineScience5.887.4246.2
03/27/17Science Flight #10 - Northwest Coastal A LineScience7.494.8238.8
03/28/17Science Flight #11 - North Central Cap 01 LineScience7.6102.4231.2
03/29/17Science Flight #12 - Ellesemere Island 01 LineScience7.6110223.6
03/30/17Science Flight #13 - Ellesemere South LineScience7.9117.9215.7
03/31/17Science Flight #14- Alexander-Petermann LineScience6.5124.4209.2
04/03/17Science Flight #15- Zachariae 79N Fram Straight and BGTL ENSB TransitScience7.4131.8201.8
04/05/17Science Flight #16 - Svalbard North Line (High Priority)Science7138.8194.8
04/06/17Science Flight #17- Svalbard South Mission (High Priority)Science8.5147.3186.3
04/07/17Science Flight #18- Combined Zig Zag East Mission and Transit ENSB to BGTLScience8.3155.6178
04/10/17Science Flight #19- North Central Gap 3Science7.8163.4170.2
04/11/17Science Flight #20- CryoVex 2 (High Priority)Science7.8171.2162.4
04/12/17Science Flight #21-Northwest Coastal CScience7.2178.4155.2
04/13/17Science Flight #22-North Glaciers 02 Prime (High Priority)Science8.2186.6147
04/14/17Science Flight #23-IceSat-2 North/CryoSat-2 SARInScience7193.6140
04/17/17Science Flight #24-Humboldt 01(High Priority)Science7.8201.4132.2
04/19/17Science Flight #25-Sea Ice - South Canada Basin (MediumPriority)Science7.8209.2124.4
04/20/17Transit Flight to KangerlussuaqTransit3212.2121.4
04/21/17Science Flight #26-Southeast CoastalScience8220.2113.4
04/22/17Science Flight #27-Helheim-KangerdScience7.8228105.6
04/24/17Science Flight #28-Geikie 01 (High Priority) Science823697.6
04/26/17Science Flight #29-Devon-Bylot (Medium Priority)Science7.9243.989.7
04/28/17Science Flight #30-Penny 01 (Medium Priority)Science6249.983.7
04/29/17Science Flight #31-Thomas - Jakobshavn 01Science8.4258.375.3
05/01/17Science Flight #32-Thomas - Jakobshavn-Eqip-StoreScience8.4266.766.9
05/02/17Science Flight #33-Thomas - ICESat-2 Central Science7.9274.659
05/03/17Science Flight #34-Thomas - Southwest Coastal AScience8.3282.950.7
05/05/17Science Flight #35-Helheim-Kangerdlugssuaq Gap B (High Priority)Science8.2291.142.5
05/06/17Science Flight #36-Helheim-K-EGIG-Summit Science8299.134.5
05/08/17Science Flight #37-Southeast Glaciers 01 (High Priority)Science8307.126.5
05/10/17Science Flight #38-Umanaq B (High Priority)Science8315.118.5
05/11/17Science Flight #39-ICESat-2 South (High Priority)Science8.1323.210.4
05/12/17Science Flight #40-Nuuk FjordsScience1.83258.6
05/13/17Transit Flight to Dover DE (to clear customs)Transit6.4331.42.2
05/13/17Transit Flight to Wallops Flight FacilityTransit0.63321.6

Flight Reports began being entered into this system as of 2012 flights. If there were flights flown under an earlier log number the flight reports are not available online.

Related Science Report: 

OIB - P-3 Orion 04/29/17 Science Report

Mission: 
OIB
Mission Summary: 

Mission: Thomas-Jakobshavn 01 (priority: baseline)

This is a repeat of 2009-2016 IceBridge missions. Its purpose is to re-survey the highest-priority lines of the historical ATM 10-km Jakobshavn grid and the main flowline of Jakobshavn. It also extends that grid with a broader array of ICESat ground tracks over the larger Jakobshavn basin. This mission was renamed in 2015 in honor of Dr. Robert H. Thomas.

The series of storms which kept us out of southern Greenland since Monday finally dissipated during the day yesterday, leaving most of the west coast clear this morning.  Instead of organized storm systems, most of the east coast was influenced by strong onshore flow today, which created clouds and precipitation all the way to Summit, but provided the central-west coast with descending and hence drying offshore flow.  These were ideal conditions for flying one of our two baseline-priority missions in the Jakobshavn basin.  We successfully collected data across 100% of the flight lines.

The CReSIS team, supported by P-3 maintenance personnel, worked late into the evening last night on the snow radar, replacing components where possible, reseating boards and connectors, and extensively testing the system.  A root cause for yesterday's failure of the system was not definitively found.  However the various measures taken by John Paden and Hara Talasila last night apparently repaired the system, which worked almost normally today.  The remaining issue for the snow radar today was an increased amount of coherent noise, which the CReSIS team is confident can be mitigated in post-processing.  All other instruments performed normally.

Data volumes:
Accumulation Radar: 1.5 Tb
ATM: 162 Gb
CAMBOT: 52 Gb
DMS: 119 Gb
FLIR: 17 Gb
KT19: 12 Mb
MCoRDS: 2.0 Tb
Narrow Swath ATM: 31 Gb
Snow Radar: 1.5 Tb

total data collection time: 8.0 hrs

Images: