Two A-6 Intruder aircraft drop bombs over North Vietnam in December 1968. The A-6’s bulbous shape is distinct from the US Air Force’s F-111 Aardvark, which more closely resembles a traditional fighter jet. (US Navy)

A-6 Intruder vs. F-111 Aardvark: How America’s Greatest Attack Aircraft Stack Up

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While the A-6 and the F-111 were built for the same reason, their design requirements—chiefly the A-6’s need for carrier capability—gave them a dramatically different appearance.

The A-6 Intruder and the F-111 Aardvark both entered service during the Vietnam era, maturing as America’s premier strike aircraft during the late Cold War. Both were specialized in low-level penetration and all-weather attack missions, and earned wide praise for their abilities. Still, in spite of their shared purpose, the two jets reflected two different approaches to solving the same central problem—namely how to take on dense enemy air defenses and survive.

The Vietnam War: American Planes vs. North Vietnamese Missiles

The Vietnam War highlighted the limitations of earlier fighter-bombers. In the early years of the war, the fighting was constrained to the south, where the Viet Cong guerrillas had no air defense to speak of—relying instead on the jungles of Southeast Asia to give them cover.

This strategic picture changed in 1965, when the United States launched Operation Rolling........

© The National Interest