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Boeing to provide processors for 6U VPX signal-processing and targeting computer network for combat jets

PHILADELPHIA – U.S. Navy combat avionics experts have asked Boeing Co. to provide components for data- and signal-processing targeting computers for the F/A-18E/F Super Hornet jet fighter-bomber and EA-18G Growler electronic warfare (EW) jets under terms of a $ 43.8 million order announced Tuesday.

Officials at Naval Supply Systems Command’s Weapons Systems Support segment in Philadelphia requested the Boeing Defense, Space & Security division of St. Louis. Louis to provide 72 each of the processor and target lo for the Distributed Targeting Processor-Network (DTP-N) system on the Super Hornet and Growler aircraft.

DTP-N from L3Harris Technologies Inc. Space & Airborne Systems part of Palm Bay, Fla., Is a high-performance data and signal processing computer that connects the gaps between Hornet and Growler onboard and external data networks in real time. DTP-N) is 17 times more powerful than previous systems.

DTP-N helps reduce pilot workload by providing action information on the Super Hornet and Growler large display area. It has the power to compute algorithms quickly to deal with complex battlespace in the future, L3Harris officials say.

Related: 6U VPX embedded computing board with QorIQ processors introduced by X-ES for the military

It provides performance scalability, technology penetration, and functional growth capabilities through open-systems architecture design. It also has multiple levels of security and follows standard electronic architectures for Super Hornet and Growler aircraft.

Multilevel security supports multiple security reliable computing enclaves on the aircraft, and provides secure interoperability across several subsystems.

DTP-N enhances mission processing, subsystem interface, display creation, and secure, multi-level information management. It hosts user-generated software with software provided by a third party and provided by the supplier.

The DTP-N computer provides a gateway from existing F/A-18E/F and EA-18G avionics to new external radio frequency tactical networks. The connection of Tactical Targeting Network Technology (TTNT) via MIDS-JTRS Ethernet interfaces will help increase the bandwidth of collecting and sharing time-critical information using streaming video and still imagery.

Related: Electronic warfare embedded signal processing introduced by Mercury in 6U VPX configuration

The DTP-N is an eight-slot 6U VPX avionics computer that can process information at speeds up to 919 billion floating point operations per second. It has seven 10GBase-SR fiber-optic ports and 11 copper 10/100/1000Base-T Ethernet ports. The computer uses the VxWorks real-time operating system from Wind River Systems in Alameda, Calif.

The computer measures 9.35 x 14 x 7.6 inches, and weighs 41 pounds. It meets the standards of VITA 46 and VITA 48.2, as well as MIL-STD-1472, MIL-STD-704E, MIL-STD-461F, and MIL-STD-810.

In this contract Boeing will do the work at St. Louis, and should be completed by December 2025. For more information contact Boeing Defense, Space & Security online at, or the Naval Supply Systems Command Weapon System Support section at

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