En anglais avec le contrôleur …

« When tower or center tells you about other traffic and you do not see the traffic, what is best response? There are so many variations out there. Also what is the best response when you finally spot the traffic? What does ATC want to hear?  » – Mark J.

A lire et écouter sur

http://www.pilotworkshop.com/tips/pilot_atc_response.htm