On mobile land-based missiles, it makes sense for the Start treaty to allow them.
There is also little support in Congress for more land-based missiles.
And there's no chance for funding either new land-based missile unless it's part of an arms control package.
That was the end of the French mobile land-based nuclear missiles.
The flight time of a land-based Russian missile is about 30 minutes.
Still, his position remains confusing on the future of land-based missiles.
Making land-based missiles mobile is meant to reduce this risk.
The two sides have also had differences over what limits should be set on land-based missiles.
Less than thirty minutes separate their land-based missiles from us.
Plans to develop two mobile, land-based nuclear missiles are also in doubt.