Firebase Cunningham (also known as FSB 2, FSB Cutlass or Hill 672) is a former U.S. Marine Corps firebase southwest of Đông Hà, Quang Tri Province in central Vietnam.

[1] The base was named after Alfred A. Cunningham, the first Marine Corps aviator.

[2] The base was established on 25 January 1969 by the 2nd Battalion, 3rd Marines in support of Operation Dewey Canyon.

Over the next five days the Regiment command post and five artillery batteries from 2nd Battalion, 12th Marines moved to Cunningham.

[2]: 31  On 2 February the base was hit by 30-40 rounds of People's Army of Vietnam (PAVN) 122mm artillery fire resulting in five Marines killed.