https://www.military.com/daily-news/2018/09/19/mq-9-gets-first-air-air-kill-training-exercise-air-force-official-says.html

NATIONAL HARBOR, Md. -- An MQ-9 Reaper drone has bagged its first air-to-air kill of another small, aerial vehicle in a controlled simulation, an official revealed to Military.com this week.