Day: November 19, 2025

Japan took delivery of its first F-15J fighters in 1980, marking a major step in the country’s modern air defense strategy. At that point, only a handful of nations were …

How Did Japan Lose Its Air Superiority Advantage? Read More

Despite its groundbreaking design, the F135 engine has faced a set of challenges that have become more visible as the F-35 program has matured. The engine was built to deliver …

Challenges and Future Upgrades for the F135 Read More