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Thread: PPOS on the IRMP
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Old 20th Nov 2010, 11:47
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Justin Cyder-Belvoir
 
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As BOAC says, we set PPOS into the FMC from GPS L, which transfers it to the IRSs for alignment: after the 10 minute alignment it switches to NAV ( we just switch them both straight to NAV on start up) it starts to compute position.
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