Yet there are still a number of modern units that offer something extra to set themselves apart.

In the meantime, the existing one is heavy compared with more modern units.

Today smaller modern units can be purchased at a reasonable price.

In 1996 it relocated its facilities to a modern new unit.

People just don't understand the enormous mass of materials that modern units require to keep doing their jobs.

There is a modern regional unit of Greece with the same name.

Also, the radar was completely replaced with a more modern unit.

These three all used the same engine, with the later S57 receiving a more modern unit.

This may be another incentive to improve or replace older systems with more modern units.

Most modern units have a photocell so that they only turn on when it is dark.