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2008 Annual Report - NASA Airborne Science Program

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ESA ATV Reentry<br />

<strong>Science</strong> Focus: Atmospheric Reentry<br />

Sponsor: A. Roberts, <strong>NASA</strong> HQ<br />

Location: South Pacific Ocean<br />

The DC-8 team supported an<br />

international, multi-instrument,<br />

airborne campaign to monitor<br />

the safe reentry of the European<br />

Space Agency’s (ESA) new<br />

Automated Transfer Vehicle over the South<br />

Pacific Ocean during the early morning hours<br />

of September 29, <strong>2008</strong>. Along with the<br />

<strong>NASA</strong> DC-8 flight operations team, a science<br />

team consisting of members from ESA,<br />

SETI Institute, <strong>NASA</strong> Ames, and scientists<br />

from institutions across Europe, gathered<br />

high resolution data during ATV reentry.<br />

Instruments consisted of high speed video<br />

cameras, High Definition TV cameras, high<br />

resolution stills cameras, and spectrographic<br />

instruments.<br />

Two aircraft participated in the mission, the<br />

DC-8 from the Dryden Aircraft Operations<br />

Facility and a private Gulfstream V jet<br />

operated by H211 LLC. The two aircraft<br />

deployed to Tahiti and were based at the<br />

Faa’a International Airport, in Papeete, from<br />

where the observation flights originated. The<br />

DC-8 four-channel Iridium multilink system<br />

was used successfully to transmit still pictures<br />

and a short video file of the reentry event to<br />

ESA in Europe while the DC-8 was returning<br />

from the observation mission and still over a<br />

thousand miles south of Tahiti. Also, pictures<br />

of the event were distributed by ESA to<br />

the news media that were then viewed by<br />

audiences before the DC-8 landed back in<br />

Tahiti.<br />

35

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