That was so impossible to read, I didn't even bother.
Pilot's just use aircraft headsets with a plug that can plug into a cell phone.
There's no magic too it, they're just big foamy headphones with a microphone and cost way too much.
Yes but he will STILL sell you the part.
Why can't the US do what we do in Canada? You don't have to make this complicated.
In Canada, we show up to our polling station with our voter card, show the card and receive a ballot. We take the ballot, which has the names of the candidates and their party in large font very clearly, and put an X in the big circle beside the candidate we're voting for.
Thats it! No fancy machines, no complicated forms, and no computers to go wrong or be hacked.
See this image: