U.S. Air Force Conducts Tests of New Sensors on F-22 Fighter Jets

US Air Force Conducts Tests of New Sensors on F-22 Fighter Jets

The US.Air Force has recently conducted tests of multiple new advanced sensors on the F-22 Raptor. This initiative is part of a broader modernization roadmap aimed at enhancing the aircraft’s capabilities. Brigadier General Jason D. Voorheis, Program Executive Officer for Fighters and Advanced Aircraft, revealed that six flight test efforts were conducted to demonstrate these advanced sensors. The Air Force is now planning a rapid prototyping effort to expedite the fielding of these new technologies. U.S. Air Force Conducts Tests of New Sensors on F-22 Fighter Jets

Confirmation of IRST Sensors

Air Force officials have confirmed that the stealthy pods observed on the F-22 since last year are indeed Infrared Search and Track (IRST) sensors. This development aligns with the service’s budget document, which mentioned the development of a new IRST sensor for the Raptor, although it did not specify that the sensor would be podded.

Significant Investment in F-22 Upgrades

The sensor upgrades are part of a larger $7.8 billion upgrade program scheduled to be completed by 2030. This substantial investment contradicts previous statements suggesting the retirement of the F-22 around 2030, indicating a renewed commitment to the aircraft’s long-term viability.

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Extended Service Life and Modernization Focus

Brigadier General Voorheis emphasized the Air Force’s focus on modernization to sustain the F-22’s air superiority combat capability in highly contested environments for as long as necessary. This stance is reinforced by recent comments from General Kenneth Wilsbach, head of Air Combat Command, who suggested retaining even the older F-22s in Block 20 configuration.

Integration of New Software Architecture

A new software system, dubbed Government Reference Architecture Compute Environment (GRACE), is being integrated into the F-22. This open architecture software is designed to allow the installation of non-traditional F-22 software, providing additional processing capabilities and improved pilot interfaces.

Comprehensive Upgrade Program

The F-22 upgrade program encompasses various enhancements, including new stealthy external fuel tanks, underwing faceted pods, and potentially a new air-to-air missile. Other upgrades include advanced radar Electronic Protection, Embedded GPS/Inertial Navigation System Modernization, Open System Architecture, and new encrypted radios.

As part of the modernization efforts, a new helmet is being tested for F-22 pilots. This initiative aims to provide a more comfortable and stable platform for helmet-mounted devices without causing neck strain or discomfort.

The ongoing modernization of the F-22 Raptor demonstrates the U.S. Air Force’s commitment to maintaining and enhancing its air superiority capabilities. Through advanced sensor integration, software upgrades, and comprehensive systems improvements, the F-22 is being prepared to face future challenges in increasingly contested environments.

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