Berniecta posted: "Gliders in europe have started fitting a small instrument (as cockpits are small and cramped up to every usable inch) called Flarm or another one called T-Advisor DSX. "
I did a google search of these products. Very interesting.
Surely, the FAA could fund something affordable like this. And make it heads up, instead of on the panel.
slowrotor
If today, some inventor demonstrated a $25 device that showed you all traffic of concern that you could velcro to the top of the panel and run on a battery good for 50 years, it would take ICAO and the various CAA's upwards of 15 years to certify and mandate it