PPRuNe Forums - View Single Post - P.180 Avanti D-IRSG crashed off the coast of Costa Rica
Old 27th Oct 2022, 16:16
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DaveReidUK
 
Join Date: Jan 2008
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ATC usually has access to selected FL via Mode S EHS.

Enthusiast receivers are capable of picking up such transmissions, although recognising them can be a bit tricky.
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