Every instrument on the cockpit of the small sport plane I am flying costs about $2k, some go to double or triple that, a single headset (Bose A20) is $1k, so t

Every instrument on the cockpit of the small sport plane I am flying costs about $2k, some go to double or triple that, a single headset (Bose A20) is $1k, so that 4K smartwatch in a plane worth tens of millions seems like a good investment.