A drone with a very serious bomb on it was found in Iraq.
One writes “Interesting looking projectile captured from downed quad-copter today in Baghdad. This isn’t amateur work. Any clue who could have made this.”
Did it weigh only 2kg, it seems larger.
Others speculated “It’s an AV-1 style fuze but I wouldn’t be surprised (because it is Iraq) that’s the bomb itself is local manufacture.”
Drone Wars: The book 