The first permanent unit, from Medtronic, was implanted in 1961.

The airfield was apparently unmanned, had no buildings nor any permanent units assigned.

These can either be built into a permanent unit, or merely carefully stacked to form supports for the bits, then dismantled when not required.

No permanent units were assigned to the airfield.

After the war, industrial relations became far less militant and many of the larger urban police forces created permanent auxiliary units.

These were only temporary groupings, however, and it was not until 1804 that Napoleon made them permanent units.

Many were drawn from his own permanent unit, the 11th Virginia Regiment.

There's a year of training before they're assigned to permanent units.

Initially there were no permanent flying units assigned to the station.

In addition to the 7 groups, there are another two permanent unit of the Central Security Bureau.