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Old 15th Oct 2011, 17:48
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HazelNuts39
 
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Just a question

In the graph on page 111 of the english version on Interim report no.3, just below the V/S 'zipper' trace, is a trace indicating the source of the V/S parameter as being alternately IR and ADR. Although the IR part of the ADIRU receives the baro V/S from the ADR part, I assume that here IR means inertial V/S and ADR means barometric V/S. My question is: Does this trace only indicate what source the DFDR/DFDAU is using for the recorded V/S, or does this have implications for other systems, such as the calculation of FPA/FPV (note FPA trace lower down on same chart)?

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