To all outward appearances, even to experts, the infrastructure looks like an ordinary civilian operation.

There are plans to construct a terminal right next to the runway to start civilian operation.

The shipyard was separated from the Navy and became a civilian operation with its own director.

Later, back in civilian operation, she was burned and sank in 1927.

The parachute service was due to be taken over by a civilian operation when the base closes in the Autumn.

A civilian operation not reporting to any Navy authority to make it more responsible and responsive.

Did Barnes have any worries about having this appear to be a civilian operation?

So on the books at least it has to be a civilian operation.

Even though this base is a military airfield, civilian operations are permitted.

The airport was given permission for civilian operations after the war ended.