1.   Tests have demonstrated the feasibility of various new technologies for countermeasure weapons such as deep penetrators, incendiary warheads and smart fuzes.

2.   The Pathfinder mission is considered an experiment to demonstrate the feasibility of such low-cost landers and mini-rovers.

3.   This approach would therefore demonstrate the feasibility of deeper reductions that would come later.

4.   The European Union invited the United States on Monday to rejoin an international consortium working on demonstrating the feasibility of nuclear fusion energy.

5.   The European Union invited the United States Monday to rejoin an international consortium working on demonstrating the feasibility of nuclear fusion energy.

6.   He said he hoped to demonstrate the feasibility of military cooperation between Bosnian and Croatian forces.