Tags: Weapon.
The Pyros previously referred to as the Small Tactical Munition (STM) is a weapon developed by Raytheon designed to be used by UAVs.Raytheon successfully conducted flight tests in October 2010 and it may be used to arm the AAI RQ-7 Shadow.It weighs 13 pounds (5.9 kg) and originally had a 7 lb (3.2 kg) warhead. On April 18 2011 Raytheon successfully tested a new 5 lb (2.3 kg) warhead.