Nearly 20 years after their introduction into the ranks of the United States Air Force (USAF), the F-22 Raptor stealth fighters continue to be the primary combat platform for air superiority missions. Their maneuverability, stealth, and weaponry provide the U.S. with the capability to send a deterrent message to potential adversaries. This is evident from the recorded deployments of these fifth-generation aircraft in the Middle East and other regions across the globe. Recently, the stealth fighters and their pilots showcased their capabilities once again by executing an impressive Elephant Walk.
As previously reported on multiple occasions, the “Elephant Walk” is an exercise designed to assess readiness and preparedness for a large-scale deployment. The term originated during World War II when Allied bombers lined up in large numbers for takeoff, creating an image similar to elephants marching toward a watering hole. Today, “Elephant Walks” are used as a show of force and to verify operational capability, particularly in contested areas such as the Indo-Pacific.
The most recent instance recorded by the U.S. Air Force took place at the end of January at Langley Air Force Base, Virginia, where 24 F-22 Raptors from the 1st Fighter Wing participated in the exercise. The official announcement stated: “This maneuver was designed to demonstrate the unit’s operational readiness and its ability to rapidly mobilize airpower.” Additionally, the formation was complemented by the presence of six advanced T-38 Talon trainers from the 7th Combat Training Squadron.
Currently, the 1st Fighter Wing, based at Langley Air Force Base, operates both types of aircraft, as it is the only U.S. Air Force unit where current and future F-22 Raptor pilots are trained.
Beyond the message conveyed through this latest deployment, various reports indicate that the USAF is advancing multiple improvement and upgrade programs for its stealth fighters. The most recent and significant of these efforts is the push to adopt a new infrared search and track (IRST) sensor system, specifically Lockheed Martin’s TacIRST.
In recent years, the lack of such a system has been considered one of the F-22’s weaknesses, especially with the emergence of new stealth fighters from potential adversaries that already incorporate IRST technology. “We understand the need for advanced and versatile infrared systems like IRST, which will make pilots’ missions safer and more lethal against current and future threats,” said Hank Tucker, Vice President of Mission Systems at Lockheed Martin, during the announcement in January. He added: “We are committed to supporting the Air Force through continuous innovation in capabilities to deter and defeat evolving threats.”
The presence of this type of system has become mandatory for new fighter aircraft as well as those undergoing upgrades. This is due to its ability to complement radar systems, working together to detect stealth aircraft through the infrared spectrum. Additionally, it is important to highlight that IRST systems are largely immune to electronic warfare countermeasures, unlike traditional radar systems.
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