But almost all this work has been done with automatic, unmanned vehicles.

They are one of the few companies able to operate unmanned aerial vehicles.

Each unmanned vehicle was also accompanied by a team to operate it.

Unmanned aerial vehicle are used for the strikes as well.

A number were converted to Unmanned aerial vehicles in the 1990s.

The base is implicitly used for the development of the Unmanned aerial vehicle.

New unmanned aerial vehicles make sense for some combat scenarios.

They are also used for cruise missiles and unmanned aerial vehicles.

A more recent test with an unmanned aerial vehicle bought by the department got off to a similarly troubling start.

At the same time all the satellites are joined, Briareos is nearly run down by an unmanned vehicle.