Citing one of the few growing areas of the DoD’s budget, drones – excluding robotic weapons development spending – represents $4.6 billion, and is focusing on cheaper, smaller UAVs “to wage war in the 21st Century” says a recent article in the LA Times.

Raytheon, one of many vendors in this field (including AeroVironment) is developing a small, tactical, GPS-guided bomb that can be strapped onto a drone (see photo) and quick-dropped into action.