Today there are many good headphones that can be plugged into the ear, some with noise-canceling function, which are more than sufficient for the turbo or self-launcher! To be able to plug these into the aircraft cockpit, you need an adapter from 6.3 mm to 3.5 mm.
Sonnenbrillen vs. Hoffnung
Im Streckenflug zählt klare Sicht, nicht Hoffnung! [Sonnenbrillen]
