2 kill streak with bullets whilst in mid air?

[Zukken]

I got mine by playing on a 24/7 Shipment FFA. There was ~30 people in the room at the time. I ran around with the second shotgun (can't remember what it's called). I randomly jumped around cargo containers and shot away. When I did finish the challenge, I ended up jumping around the corner when a group of 3 were spawning so I ended up getting a triple kill whilst in the air.:shock: It was cool.