A new squadron of F-35B stealth fighters is being deployed by the U.S. Marine Corps to Marine Corps Air Station Iwakuni in Japan. this transition replaces older Hornet units to prepare for potential conflicts in the Western Pacific.

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The F-35B deployment at Marine Corps Air Station Iwakuni

The U.S. Marine Corps is utilizing the F-35B's vertical-landing capabilities to mitigate the risk of long-range missile strikes on fixed bases. By operating from more flexible locations, the military aims to maintain a presence in a dynamic region where traditional airfields could be targeted by rival powers.

According to the report, this shift to the Western Pacific also leverages the aircraft's dual role as a sensor-enabled platform. Beyond delivering weapons, the F-35B can relay critical battlefield data, making it a central node in modern networked warfare.

Replacing the AV-8B Harrier II manual controls

Pilots transitioning to the F-35B must overcome significant training hurdles as they move away from the manual thrust-vectoring used in the AV-8B Harrier II. While the F-35B uses advanced flight-control computers to manage hovering, the transition requires aviators to unlearn long-standing muscle memory.

The shift demands a higher level of cognitive processing than previous platforms. As reported by the source, pilots must now manage concurrent air-to-air, air-to-ground, and command tasks, a complexity that requires intense repetition to achieve situational awareness without becoming overwhelmed.

A 21 percent cut to F-35B procurement in 2025

The Marine Corps has announced plans to reduce F-35B orders by 21 percent next year due to significant operational limitations.. These constraints include a combat radius of only 700 kilometers, which is notably shorter than the 2,000-kilometer range of the rival J-20 fighter.

High operational costs and maintenance burdens also weigh heavily on the program's future. The F-35B is approximately 50 percent more expensive to operate than the F-35A variant, leading to concerns about its effectiveness in contested supply lines and extended forward-based missions.

Morocco’s $18 billion pursuit of F-35A stealth

Morocco is currently negotiating a deal to acquire up to 32 F-35A aircraft, a move that could cost between $17 billion and $18 billion. If finalized, Morocco would become the first African nation to operate fifth-generation stealth fighters.

This procurement follows a recent expansion of Morocco's defense budget and a diplomatic realignment with the United States and Israel. The deal is intended to serve as a defensive counterweight to neighboring countries that currently rely on Russian-supplied air power.

Can the F-35B overcome its 700-kilometer range limit?

Despite the strategic deployment in Japan, several critical questions remain regarding the F-35B's long-term viability in the Pacific. It is unclear if the planned 21 percent reduction in procurement will leave the Marine Corps with enough assets to maintain a credible deterrent against high-range rivals. Additionally, while the report details Morocco's negotiations, it remains unverified whether the $18 billion deal has received final authorization from Washington.