![Captain David Horn in A6-EBC Boeing 777-36NER (MSN 32790/512) of Emirates at Perth Airport – Tue 31 December 2013. – AviationWA Captain David Horn in A6-EBC Boeing 777-36NER (MSN 32790/512) of Emirates at Perth Airport – Tue 31 December 2013. – AviationWA](https://www.aviationwa.org.au/wp-content/uploads/2014/01/20131231_Captain_David_Horn_A6-EBC_Boeing_777-36NER_Keith_Anderson_5.jpg)
Captain David Horn in A6-EBC Boeing 777-36NER (MSN 32790/512) of Emirates at Perth Airport – Tue 31 December 2013. – AviationWA
![Embraer on Twitter: "Did you know that planes have a horn? The time has come to debunk the reasoning behind the aircraft horn, and why it exists. Here are the answers – Embraer on Twitter: "Did you know that planes have a horn? The time has come to debunk the reasoning behind the aircraft horn, and why it exists. Here are the answers –](https://pbs.twimg.com/media/DxjIP-AWoAIiJaw.jpg:large)
Embraer on Twitter: "Did you know that planes have a horn? The time has come to debunk the reasoning behind the aircraft horn, and why it exists. Here are the answers –
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