The US State Department approved a possible Foreign Military Sales to the Kingdom of Saudi Arabia for 74K Persistent Threat Detection System (PTDS) Aerostats and related equipment, support, and training. The $525 million contract covers 10 74K Persistent Threat Detection System (PTDS) Aerostats; 14 Ground Moving Target Indicator (GMTI) Radars; 26 MX-20 Electro-Optic Infrared (EO/IR) Cameras; and 10 Communications Intelligence (COMINT) Sensors. The prime contractor of this foreign military sales contract is unknown at this time.