1. The new system developed increased the safety and efficiency of a car. 2. The laser's most important potential use may be its long distance communication applications. 3. Provided the problems of using laser for controlled thermonuclear reaction were solved, the capacity of the pulse received would be much greater than that of all the world's power plants. 4. All a pilot needs to do is to tune to radio transmitters and he will get direction signals he needs. 5. One of the problems scientists are working at is to transmit energy to space stations by using lasers. 6. Laser provides a light beam intensive enough to vaporize the hardest and most heat-resistant materials. 7. A hypersonic aircraft will require complicated cooling measures because of the extreme temperatures involved. 8. A new electronic device to be installed in the car's panel will calculate how far one can drive on the fuel left. 9. The hardest materials a laser beam is aimed at vaporize within a fraction of a second. 10. Aircraft designers are interested in all kinds of new materials that are strong enough to be used for high-speed airliners. 11. Noise and vibration are also the problems to be faced by designers of hypersonic crafts. 12. Besides, there is one more problem to be studied — that of surface cooling. 13. The ordinary aircraft windows would make the future superliner structure too weak to withstand great stresses developed. 14. Every student of Cambridge is to go to his tutor once a week to discuss with him the work done.
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