We can test applications involving nuclear propulsion, radiation control and advanced communications.

No current program is attempting nuclear propulsion from Earth's surface.

The Bureau's immediate post war priority was to develop nuclear propulsion for ships.

Its nuclear propulsion provided independence from surface support ships and essentially unlimited endurance.

Some top aerospace officials are skeptical of nuclear propulsion.

Conceptual analysis of nuclear marine propulsion started in the 1940s.

The option of nuclear propulsion is back on the table and would require a completely different approach.

There would be increased emphasis on nuclear propulsion for maritime purposes.

Let's have a campaign to convert them all to nuclear propulsion.

The scientists working on Jimo are much more enthusiastic about the promises of nuclear propulsion.