"They don't have the range of a space-based system, which can cover the whole planet."

In addition, the company works on a number of missile, avionics, and space-based systems.

But instead he is talking about keeping up research and development on space-based systems - which is exactly what was being done before.

He asked if the U.S. was willing to commit not to build a space-based system.

Washington has argued that the treaty can be interpreted to allow the development of space-based systems.

It does not agree with the Administration's claim that the treaty permits the parties to go further and develop and test space-based systems.

He also proposed a moratorium on the further development of the space-based antimissile system, saying, "You don't stop one arms race by starting another."

He worked on designing a space-based defensive system against nuclear missiles.

Be able to understand, you know, whether or not a space-based system can work, like some hope it can.

Research on continental and space-based systems would still be able to proceed.