Articles relate to 2015 black dart
http://nypost.com/2015/07/25/military-operation-black-dart-to-tackle-nightmare-drone-scenario/
http://breakingdefense.com/2015/08/marine-sniper-in-helicopter-kills-a-drone-black-dart-results/
Black dart invite helps if you a helicopter or rocket-launcher apparently.
Mitre was more focused on innovation through technology based solutions.
Black dart seems more military kill the threat. I'm civilian though so real have nfi what goes on at black dart.
Hanging out for results though.