General Atomics Aeronautical Systems, Inc. (GA-ASI) is conducting a series of demonstration flights using its MQ-9 Guardian Remotely Piloted Aircraft (RPA). The flights, being hosted by the Hellenic Air Force (HAF) and staged out of Larissa Air Base in Greece, showcase the maritime surveillance capabilities of the MQ-9, as well as the GA-ASI-developed Detect and Avoid (DAA) system.