ELKRIDGE, Md. Teledyne FLIR Defense (a unit of Teledyne Technologies) has won a contract worth $14 million to supply its Black Hornet 3 personal reconnaissance system (PRS) to the U.S. Army, under which the company will deliver the nano-unmanned aerial systems (UASs) to the service to augment squad and small unit-level surveillance and reconnaissance capabilities as part of the Army’s Soldier Borne Sensor (SBS) program.