Originally Posted by
Sport_Pilot
CAS! IflyEm said they should put transponders on drones. NextGen will have improved CAS systems.
Shoulda, coulda, woulda. There is no NextGen CAS system for model aircraft. Nor is there any requirement for one - YET There is a company that has built a micro ADS-B Out type of transmitter but doesn't show compatibility with the ADS-B Out spec yet. And it's pretty expensive.