View source for Communications:SATCOM Logs

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      title="MH370: Data Communication Logs"
      keywords=" MH370, satellite, communication, ground station, logs, BTO, BFO"  
      description="Malaysia Airlines Flight MH370: Data Communication Logs">
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<h3 style="text-align:center">Data Communication Logs</h3>
<p>The Data Communication Logs provide a record of satellite communications to and from the aircraft 9M-MRO (Flight MH370) via the service provider Inmarsat.</p>
<p>Prior to releasing the Logs, Inmarsat and the Department of Civil Aviation (Malaysia) released a Joint Press Statement on {{Day 074}}.</p>
<p>The logs were released by the Department of Civil Aviation (Malaysia) on {{Day 081}} in conjunction with a Media Statement 27 May 2014.</p>
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<html><a href="/MH370News:2014/Day 074" target="_blank" class="nav-btn expand">Joint Press Statement 20 May 2014</a></html>
<html><a href="/MH370News:2014/Day 081 " target="_blank" class="nav-btn expand">Media Statement 27 May 2014</a></html>
<html><a href="/Communications:Satellite Ground Station Logs - Key Observations" target="_blank" class="nav-btn expand" >Satellite Ground Station Logs - <br />Key Observations</a></html>
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<p>Inmarsat released an update in December 2014 with two additional lines that contain BTO and BFO data prior to 1600 UTC while 9M-MRO was powered-up at the gate in Kuala Lumpur.</p>
<p>Calculations using BFO and BTO values provided guidance to the Search for MH370.</p>
<p>The original document in .pdf format has been converted to text and, for ease of navigation, separated into sections which are accessed from Menu above.</p>
<p>For quick reference, [[Communications:Satellite Ground Station Logs - Key Observations|Key Observations]] have been included.</p>