He also left them a little note with his farewell gift, saying that they should be more careful with what they say in their cockpits as he had heard them.
Dia juga meninggalkan mereka catatan kecil bersama hadiah perpisahan, ia bilang kalau mereka harus lebih berhati-hati dengan apa yang mereka katakan dalam kokpit mereka karena ia bisa mendengar mereka.