United States marine corps to accomplish their missions require compact flying drone which can not only to conduct reconnaissance or communicate, but if you need to turn into a percussive drone-bombers, equipped with a powerful charge.

After nearly two decades of conflict, mainly against the partisans in various parts of the world, the United States was faced with a much more dangerous potential adversaries, able to withstand its main striking force – the marine corps. According to the representatives of the US Marine Corps (marine Corps USA), drone type Organic Precision Fires (OPF) would be very useful for small units who got cut off from the main force and deprived of air support and artillery.

According to the publication Military.som, the system Organic Precision Fires will consist of a drone Packed in a container. Size UAV 24.5 cm in diameter and 2.4 m in length. Thanks to its light weight, it can carry one marine. OPF is run from the container and can stay aloft for up to two hours, fulfilling the function of a relay connection unit with a command for the distance of 60 km.

However, if there is a critical situation, drones equipped with warhead and immediately turn into attack drones that can be used for destroying enemy objects (for example, artillery), at a distance of 24 km.
Source Military.com