DC-8 11/06/12 - 11/07/12

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Flight Number: 
130119
Payload Configuration: 
OIB Antarctic 2012
Nav Data Collected: 
Yes
Total Flight Time: 
9.4 hours
Flight Segments: 
From:SCCITo:SCCI
Start:11/06/12 16:59 Z Finish:11/07/12 02:20 Z
Flight Time:9.4 hours
Log Number:138003PI:Michael Studinger
Funding Source:Bruce Tagg - NASA - SMD - ESD Airborne Science Program
Purpose of Flight:Science
Comments:Depart SCCI at 1659Z. No calibration ramp pass conducted due to weather. Climb to cruise altitude block of FL310 to FL350. Cross first low altitude science waypoint at 1916Z at 1500 ft. Fly rectangular ground track pattern over Weddell sea ice. Cross second low altitude waypoint at 2105Z, third waypoint at 2200Z, and forth waypoint at 2338Z. low altitude route flown at various altitudes from 700 ft to 1500 ft AGL depending on weather. Perform radar calinration pitch maneuver at 2000 ft AGL at 2340Z. Climb to FL350 to FL400 altitude block for transit to Punta Arenas. Perform calibration ramp pass on return to Punta Arenas from SE to NW at 1500ft AGL at 0206Z. XChat with school children in classrooms across the U.S. and two Chilean schools. Land SCCI at 0220Z.
Flight Hour Summary: 
138003
Flight Hours Approved in SOFRS200
Total Used215.7
Total Remaining-15.7
138003 Flight Reports
Date Flt # Purpose of Flight Duration Running Total Hours Remaining Miles Flown
10/02/12130101Check55195
10/03/12130102Check3.28.2191.8
10/08/12 - 10/09/12130103Transit10.718.9181.1
10/10/12130104Transit3.222.1177.9
10/12/12130105Science11.233.3166.7
10/13/12 - 10/14/12130106Science10.944.2155.8
10/15/12130107Science11.655.8144.2
10/16/12 - 10/17/12130108Science11.867.6132.4
10/18/12130109Science11.679.2120.8
10/19/12 - 10/20/12130110Science10.289.4110.6
10/22/12130111Science11.2100.699.4
10/23/12 - 10/24/12130112Science11.3111.988.1
10/25/12130113Science11.4123.376.7
10/27/12130114Science11.4134.765.3
10/28/12 - 10/29/12130115Science11.314654
11/01/12 - 11/02/12130116Science1215842
11/02/12 - 11/03/12130117Science10.6168.631.4
11/04/12130118Science11179.620.4
11/06/12 - 11/07/12130119Science9.418911
11/07/12 - 11/08/12130120Science11.5200.5-0.5
11/09/12130121Transit3.3203.8-3.8
11/10/12 - 11/11/12130122Transit11.6215.4-15.4
11/11/12130123Transit0.3215.7-15.7

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 - DC-8 11/06/12 Science Report

Mission: 
OIB
Mission Summary: 

F15 Weddell Sea - Twisted

Accomplishments

  • Low-altitude survey (1,500 ft AGL) over sea ice in the Weddell Sea. 
  • Completed all planned survey lines.
  • ATM, snow and Ku-band radars, gravimeter, and DMS were operated on the survey lines.
  • MCoRDS collected high altitude data over the Antarctic Peninsula.
  • Collected additional ATM and DMS high-altitude data on transit lines.
  • Conducted pitch maneuvers for time stamp verification of snow and Ku-band radars.
  • Conducted one ramp pass (1,500 ft AGL) at Punta Arenas airport before landing for ATM, snow and Ku-band radar instrument calibration.
  • Hosted a question and answer session on x-chat during the flight with students and teachers from New Mexico, Kansas, New Hampshire and Punta Arenas. We reached a total of 68 middle and high school students.
  • Satellite Tracks: none
  • Repeat Mission: October 18, 2011

Science Data Report Summary

Instrument Operated Data Volume Instrument Issues/Comments
ATM yes 54 GB None
DMS yes 111 GB None. Collected 17,700 frames
Snow Radar yes 487 GB None
Ku-band Radar yes 487 GB None
MCoRDS yes 56 GB MCoRDS collected high-altitude data over the Antarctic Peninsula
KT-19 yes 20 MB None
Gravimeter yes 1.0 GB None
DC-8 On-board Data yes 40 MB None

Mission Report (Michael Studinger, Mission Scientist)

Today, the mission "Twisted" was our best choice in the Weddell Sea. We had some sunny parts, but mostly flew below a cloud deck often changing altitude to main visibility down to the surface for the optical instruments. We were able to collect data along the entire survey line without any significant data loss due to clouds.

The known wildlife colonies along the transit route were at safe vertical separation from the flight path of the DC-8.

The low ceiling and rain showers prevented a ramp pass after takeoff, but we were able to fly a 1,500 ft ramp pass in darkness before landing for ATM instrument calibration.

We hosted another question and answer session on x-chat during the flight with students and teachers from New Mexico, Kansas, New Hampshire and Punta Arenas. We reached a total of 68 middle and high school students.

ATM laser altimetry data collection Time (UTC) Hours
Begin low altitude data collection 19:16
End low altitude data collection 23:42 4.4
Various high altitude segments 0.5
Total 4.9
Images: 

Trajectory map of today’s science mission