[3]VFR Efficiency Enablers[/3]

4 ADSB(out) implementation

The lack of progress towards authorising ADSB(out) from uncertified GPS sources but transmitted through certified Mode S transponders is preventing a significant safety improvement.

The development of a stand-alone ADSB(out) device needs a policy change to introduce a proven safety net and further collaboration is need with the FAA.

LAA discussion here