Before it could begin, operations in Kiev needed to be finished.

"Well, this means our operation may need to be stepped up a bit more."

Normal operation may only need 2 or 3 running but the others can start in an instant automatically.

Binary operations need to remember their left and right components.

An operation like this needs a couple dozen people to keep it running.

"The operation needs to be taken to its logical end," he said.

It is clear that the American operations needed a lot more help in accounting and record keeping.

This operation needs to be explained and demonstrated to every student.

Even in that case, each operation needs only one or two seeking of the storage device.

Once operational, the operation will need several hundred full-time employees.