The Buzz

F-35B Stealth Fighter: How the US Marine Corps Could Dominate the Sky

With the United States Marine Corps purchasing the bulk of the Department of the Navy’s (DON) planned fleet of 680 Lockheed Martin F-35 Joint Strike Fighters, the service will likely form the dominant component of naval tactical aviation in the coming decades. The implication is that by the 2030s, it will be the Marine Corps’ aviation assets that will be projecting power deep into heavily defended airspace from the sea instead of the Navy’s full-sized flattops. Meanwhile, the Navy’s vaunted carrier air wings will still be dominated by fourth-generation Boeing F/A-18E/F Super Hornet with a small number of F-35Cs supplementing them—leaving the $13 billion warships with limited ability to fight against high-end threats.

As Lt. Gen. Jon Davis, the Marine Corps’ deputy commandant for aviation, pointed out during an event at the American Enterprise Institute on July 29, the service is willing to fight to the death to buy all 420 Joint Strike Fighters—353 F-35B short takeoff/vertical landing models and 67 F-35C carrier variants—it has on the books. Effectively, that would give the Marine Corps the lion’s share of the DON tactical air assets that could effectively fight in a threat environment that is dominated by advanced Russian and Chinese-built integrated air defense systems (IADS) like the S-300 and S-400.

Thus far—even though the stealthy F-35B is using an interim configuration with limited capability—the Joint Strike Fighter is performing well against high-end threat scenarios. Earlier in May, the Marines’ F-35Bs demonstrated two very high-end unscripted scenarios, Davis said.

One scenario called for a four-ship of F-35Bs to launch from an amphibious assault ship into a “double-digit” (examples might include S-300 or Buk-M1) surface-to-air missile and high-end fighter threat environment to hit a strategic target. While such a mission might be “marginally successful”—at best—when flown by a dozen or more aircraft like the Hornet, the four F-35Bs completed the scenario with near impunity. “It was like watching a pack of dogs going after something,” Davis said.

In the second scenario, the Marines performed a high-end close air support mission “through the clouds” (1000ft overcast) with two F-35Bs configured as “bomb trucks” —with a heavy external payload—and another two jets configured with internal weapons. The four jets completed the mission in five and half minutes by digitally transmitting imagery to and from the ground using datalinks to coordinate with ground forces and release weapons. “It was a work of art,” Davis said.

But the F-35B is not perfect—the aircraft has a relatively short-range and limited internal payload. Nor does the F-35B solve the basing problem. In the Western Pacific—for example—amphibious assault ships and even the distributed bases envisioned by the Marines could come under heavy, sustained cruise and ballistic missile attack, which could bring operations to a halt. However, the F-35B will be more capable of fighting inside heavily defended airspace than a Super Hornet could ever be. It will also be much more capable against advanced enemy air threats using a combination of stealth and long-range missiles.

Meanwhile, the Navy is doubling-down on the Super Hornet and its F/A-XX follow-on—which is currently being conceptualized as little more than an improved “F/A-18E/F-like” aircraft. “Naval aviation has got to get beyond the calcification and thinking that is inherent to older designs in order to be able to keep the aircraft carrier relevant in the future security environment that’s going to be dominated by advanced surface-to-air missile systems like the S-300 and S-400,” Jerry Hendrix, director of the Defense Strategies and Assessments Program at the Center for a New American Security, told The National Interest earlier.

Bryan Clark, a senior fellow at the Center for Strategic and Budgetary Assessments with close ties to the Navy, said that without the F-35C, the service knows it is lacking the ability to fight inside heavily defended airspace. “They just have a challenge in countering IADS, particularly since the Navy doesn't yet have a 5th generation aircraft and their aircraft will still lack the ability to operate from the range where the carrier can be survivable in the early phases of a conflict,” Clark said. “It may be in future conflicts we will rely on stealthy bombers and ship/sub-launched missiles for the initial air defense rollback, supported by the CVW for jamming and escort missions. The CVW will then conduct strikes directly after anti-ship capabilities have been degraded and the CVN can pull in close enough to generate enough sorties to mount larger strike salvos.”

Pages