BN and One11,
That's a tricky one. Hickam AFB was opened in 1935 as a self-contained airfield, to the west of John Rodgers civil airfield. It maintained its own runways throughout WWII, but sometime in the 70s (I think), the runways were closed and Hickam now uses the runways at HNL under a joint-use agreement.
So I still think One11 is correct.