[sethkim]

> What if this tech made the individual flyer safer?

I'd hope that's the case! That's why I put it in the "good" category".

> how much could be in the air at one time?

Hard to say, but there's a ton of congestion around busy airspace as is. I'd think an order-of-magnitude increase in GA traffic would require a major rework of the whole airspace system.