The American company General Atomics Aeronautical Systems showed a new reconnaissance UAV XQ-67A. The UAV was created as part of the Off-Board Sensing Station (OBSS) program, which provides for the placement on the slave UAV of various sensors of the leading aircraft, this will significantly increase the range of the reconnaissance capabilities of the aircraft. The main focus of the OBSS program is on passive infrared sensors that are immune to electronic countermeasures and can detect targets that are subtle to radar. Several drones with such sensors can be combined into a network controlled by the lead aircraft.