Disclaimer: This material is being kept online for historical purposes. Though accurate at the time of publication, it is no longer being updated. The page may contain broken links or outdated information, and parts may not function in current web browsers. Visit https://espo.nasa.gov for information about our current projects.

 

ER-2 #809 09/02/13

Download PDF
Flight Number: 
13-9060
Payload Configuration: 
SEAC4RS
Nav Data Collected: 
Yes
Total Flight Time: 
8.2 hours
Flight Segments: 
From:EFDTo:EFD
Date:09/02/13
Flight Time:8.2 hours
Log Number:132301PI:Kent Shiffer
Funding Source:Hal Maring - NASA - SMD - ESD Radiation Science Program
Purpose of Flight:Science
Comments:Coordinated flight with DC-8. eMAS was known IN-OP prior to flight. All other instruments had good indications. Inmarsat worked the entire flight for ssh logins which was very helpful. Significant science objectives were accomplished today and the aircraft is in good shape.
Flight Hour Summary: 
132301
Flight Hours Approved in SOFRS166
Total Used164.6
Total Remaining1.4
132301 Flight Reports
Date Flt # Purpose of Flight Duration Running Total Hours Remaining Miles Flown
08/01/1313-9048Check33163
08/02/13 - 08/03/1313-9049Science6.59.5156.5
08/06/13 - 08/07/1313-9050Science8.417.9148.1
08/08/1313-9051Science7.225.1140.9
08/12/1313-9052Science7.933133
08/14/1313-9053Science639127
08/16/1313-9054Science7.846.8119.2
08/19/1313-9055Science8.154.9111.1
08/21/1313-9056Science7.362.2103.8
08/23/1313-9057Science7.769.996.1
08/27/1313-9058Science7.277.188.9
08/30/1313-9059Science7.484.581.5
09/02/1313-9060Science8.292.773.3
09/04/1313-9061Science8.4101.164.9
09/06/13 - 09/07/1313-9062Science8109.156.9
09/09/13 - 09/10/1313-9063Science8.1117.248.8
09/11/13 - 09/12/1313-9064Science7.6124.841.2
09/13/1313-9065Science8132.833.2
09/16/1313-9066Science8140.825.2
09/18/1313-9067Science7.9148.717.3
09/22/1313-9068Science8.1156.89.2
09/23/1313-9069Science7.8164.61.4

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: 

SEAC4RS - ER-2 #809 09/02/13 Science Report

Mission: 
SEAC4RS
Mission Summary: 

Flight Report – SEAC4RS ER-2, September 2, 2013 (Science flight #9)

Prepared by: Jens Redemann (Jens.Redemann-1@nasa.gov)

Purpose of flight: A flight to study convection over land, in close coordination with the DC-8 and SPEC LearJet.

Take-off:  10:32 local (Central DST) (UTC start = 15:32, UTC end =23:46)

Duration: 8.2 hrs

Notes:  The ER-2 went to a location near Jackson (MS), where pre-frontal convection was expected to develop during the day. Late delivery of revised flight plans to ER-2 pilots in the morning had resulted in only a small delay in the scheduled take-off time. The original ER-2 flight plan was adapted by eliminating the first bow-tie in the extended bow-tie pattern near Jackson. The ER-2 flew four bow-tie patterns, the first of which was closely coordinated with the DC-8. Towards the N of this pattern, the ER-2 remote sensing instruments observed significant Cirrus. Following the bow-tie pattern, we vectored the ER-2 on a generally E-W leg to survey potential targets for Ci outflow from the convective systems sampled by the DC-8 and SPEC LearJet. A parallel leg was then flown in close coordination (generally within 1 minute) with the DC-8 for stacked radiation/in situ comparisons. The ER-2 was then vectored to set up for a straight descent into a Ci outflow region to take in situ measurements. This descent was extended downward to 36kft, after not reaching the Ci at 41kft. Another descent/ascent was flown en route home. Communication between ER-2 flight scientist, ground pilot and pilot was excellent. Overall a successful flight to study SEAC4RS convection-related objectives.

 

Aircraft and instruments: Communication with instruments via Iridium and INMARSAT was good. eMAS had experienced a cooler problem the day prior to flight and was not operating on this flight. All other instruments appear to have worked nominally. Aircraft ready to go for science flight on Sept. 4, 2013.

Images: 

Figure1: Flight tracks of ER-2 (blue), DC-8 (red), SPEC LearJet (yellow) for ER-2 science flight #9, September 2, 2013, overlaid on MODIS-Aqua visible image at 19:30UT.

Figure 2: Altitude vs time plot for science flight #9, September 2, 2013.