PPRuNe Forums - View Single Post - Transponder altimetry

6th Jun 2019, 10:02

#6 (permalink)

Dai Whirlybird

Join Date: Jul 2018

Location: Welsh Wales

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Quote:

Originally Posted by chevvron

If it's a TMA you're referring to, you should be using the QNH of an airfield beneath that TMA.

Yep I understand that - wasn't aware of the +/- 200ft. Thanks.

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