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- F-35 Distributed Aperture System (EO DAS)
- Falcon Edge Integrated Electronic Warfare Suite (IEWS)
- Fiber-Optic Acoustic Sensors (FOAS)
- Fiber Optic Gyroscope - FOG 200
- Fiber-Optic Towed Arrays
- Flats Sequencing System
- FlightPro™ Scalable Mission Computer
- FlightSuite™ Quiet Cockpit Technology
- Foundry Services
- Frequency Hopping Multiplexer (FHMUX) by Xetron