Headset
I'm not sure if this is the right subsection for this question, mods please move this if it isn't.
Do airlines normally supply your headset, or do pilots purchase their own? I discovered that there are no adapters for my military Bose noise cancelling headset (non-6 pin, it just has the single plug). I'm considering getting a civilian one, but if they're normally supplied by the company that hires you I'll probably just hold off and use the borrowed aeroclub headset.