Could an Human,combination AI, Air Traffic control system prevented recent crash?!?.

[NewsVine_Mariyam]

Could a Human,in combination with an AI air traffic control system have prevented recent air crash over Washington D.C. ?? our if this system was onboard both air craft.?? Your thoughts. This is clearly human error.?!! Your thoguhts.

We don't know that it's pilot error yet.

However are you referring to something like a proximity warning in both aircraft?