The F-15EX Eagle II is a powerful and modern fighter jet developed by Boeing. It’s fast, reliable, and can carry more weapons than most jets in the world. But even though it’s brand new, the F-15EX is not stealth. And that makes it unique—because it might be the last non-stealth fighter the U.S. ever builds.
Let’s explore why.
A Modern Upgrade of a Classic Jet
The F-15EX is based on the original F-15, which first flew in the 1970s. Over time, the F-15 has proven to be one of the most successful air superiority fighters ever. The new EX version adds advanced radar, electronic warfare systems, digital cockpit, and the ability to carry hypersonic missiles.
It can fly at speeds of Mach 2.5 and reach altitudes of over 80,000 feet. It also carries more weapons than any other U.S. fighter, including air-to-air and air-to-ground missiles.
But It’s Not Stealth
Unlike the F-22 Raptor or the F-35 Lightning II, the F-15EX doesn’t have stealth design. That means enemy radars can detect it more easily. In a future battlefield filled with radar systems and long-range missiles, this can be a big problem.
So why is the U.S. military buying it?
Cost, Speed & Simplicity
Stealth jets like the F-35 are very expensive to build and maintain. They also take time to manufacture. The F-15EX is cheaper, faster to produce, and can use existing infrastructure like hangars, runways, and tools already designed for the older F-15s.
It’s ideal for missions where stealth isn’t necessary—like air dominance, missile launching, and support roles in areas already under U.S. control.
Enter the Future: Stealth and Beyond
The U.S. Air Force is now working on a 6th-generation stealth fighter program called NGAD (Next Generation Air Dominance). This future jet will likely include full stealth, AI-assisted systems, and drone wingmen.
As stealth becomes the standard for all air combat, the F-15EX might be the last fighter jet without stealth to enter American service.
The Legacy of the F-15EX
Even though it’s not invisible to radar, the F-15EX is still a dangerous and respected aircraft. It proves that in certain situations, raw power, payload capacity, and mission flexibility can still be more important than stealth.
But as future wars become more high-tech, the age of visible jets may be coming to an end.
The F-15EX is a symbol of the past and present coming together—an upgraded legend in a world moving toward invisible fighters. It might be America’s last non-stealth fighter jet, but it’s going out with serious firepower.