Los Angeles Times 
June 12, 2012
Seeking to reduce civilian casualties and collateral damage, the Pentagon will soon deploy a new generation of drones the size of model planes, packing tiny explosive warheads that can be delivered with pinpoint accuracy.
Errant drone strikes have been blamed for killing and injuring scores of civilians throughout Pakistan and Afghanistan, giving the U.S. government a black eye as it targets elusive terrorist groups. The Predator and Reaper drones deployed in these regions typically carry 100-pound laser-guided Hellfire missiles or 500-pound GPS-guided smart bombs that can reduce buildings to smoldering rubble.
The new Switchblade drone, by comparison, weighs less than 6 pounds and can take out a sniper on a rooftop without blasting the building to bits. It also enables soldiers in the field to identify and destroy targets much more quickly by eliminating the need to call in a strike from large drones that may be hundreds of miles away.