NorthSouth,
Too sensible. I don't think the MOD have any budget left after spending millions on the cadet acommodation, (air-con included
), at Kirknewton.
However, as I said earlier, this is part of a wider test looking further ahead probably to eventually replace radar. That would require a shake up of the rules as they are now.
The early test stage of catering for autonomous aerial vehicles? The FAA are making ADSB mandatory from 2020.