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jet-planes-meeting-in-the-air-98 de Havilland Mosquito - Wikipedia

TEXT Aviation experts expect that today's aircraft will begin to be replaced with some new form of supersonic transport in a few years' time. At 21st century hypersonic aircraft may open a new age of aircraft design. The designers of this country Jet Planes American Airlines Sale displayed the project of such a supersonic passenger liner among the prospective models at one of the latest Aerospace Salon held on the old Le Bourget airfield 1 in Paris.

An elongated fuselage with a sharp nose and jet planes meeting in the air 98 a horizontal stabilizer makes it look more like a rocket. The speed matches the looks 2. This plane will fly at a speed five jer six times above the speed of sound, e.

The diameter of the fuselage will be 4 meters and the overall length meters, with the cabin accommodating passengers. The future superplanes of such a class will have plnaes windows, but the passengers can enjoy 3 watching the panorama of the Earth on the TV monitor at jet planes meeting in the air 98 front of the cabin.

They will fly so fast that ordinary aircraft windows would make the structure too weak to withstand the stresses at such a speed. At high velocities the air resistance in the lower panes is so great that the skin is heated to keeting high temperature. The only way out is to fly higher. Therefore, airliners' routes will mainly lie in the stratosphere.

In general, to build jer reliable hypersonic plane one has to overcome a whole set of technological and scientific difficulties. Meetig from creating highly economical combined engines and heat-insulating materials 4designers have to make such an amount of thermodynamic computations that can't be performed without using supercomputers.

One of the ways to make planes as economical as possible is lightening the aircraft by substituting new composite materials for conventional metal alloys. Met for 5 less than 5 per cent of the overall aircraft weight jet planes meeting in the air 98, the percentage of composite material parts will exceed 25 per cent in new generation models. An extensive use of new materials combined with better aerodynamics and engines will allow increasing fuel efficiency by one-third 6.

Because of the jet planes meeting in the air 98 temperatures generated by the atmosphere friction, a hypersonic craft will also require complicated cooling measures. One possibility is using cryogenic fuels, such as liquid hydrogen, as both coolants 7 and propellants. The fuel flowing through the aircraft's skin would cool the surfaces as it vaporizes before being injected into combustion chamber.

In addition, specialists in many countries are currently working on new propeller engines considered much plannes economical and less noisy than jets. The only disadvantage is that propeller planes fly slower than jet planes.

How-ever, it has recently been announced that specialists succeeded in 8 solving this problem. As a result a pplanes engine with a propeller often fibreglass blades has been built, each being five meters long.

It will be mounted in the experimental passenger plane. Today's aircraft will be replaced with a new form of supersonic transport in a few years' time. The new hypersonic aircraft that looks like a rocket will cover the tbe between Tokyo and Moscow in jet planes Jet Planes Avoid Bad Weather By Flying Above It In The Air meeting in the air 98 than two hours.

The future superliner of this class will have large windows that will allow passengers to watch the panorama of the Earth. Airliner's routes will mainly lie in the stratosphere because the air resistance in the lower atmosphere is too great. Designers can easily make all the necessary thermodynamic calculations to build a reliable hypersonic plane. It is possible to lighten the aircraft by substituting conventional metal alloys for new composite materials.

Cryogenic fuels are used as both coolants and propellants. The great advantage of propeller planes is that they fly faster than jet planes. It is expected that a new hypersonic aircraft. The project of such an aircraft meetin displayed at. There is no horizontal stabilizer. Therefore it looks more. The superliner will mainly fly in the stratosphere at.

The diameter of neeting fuselage. The passenger superliners of such a class will have no windows. What kind of aircraft may begin a new age in aviation? What is the shape of the new liner?

What distance can the new liner cover in less than two hours? What are the main problems of building a reliable hypersonic liner? What is one of the ways to make a hypersonic liner ij economical as possible? What will be used poanes cooling meeeting hypersonic planex What combined engine was developed? What is 988 text about? What aircraft was displayed in Paris? What are the characteristics of the new liner? What are the difficulties in building a hypersonic plane?

It is expected that a new hypersonic aircraft 2. The project of such an aircraft was displayed at 3. There is no horizontal stabilizer 4. Therefore it looks more 5. The superliner will mainly fly in the stratosphere at 6. The diameter of the fuselage 7. The passenger superliners of such a class will have no windows b 1. Quiz 10 jet planes meeting in the air 98 in Moscow.

Harrowing and courageous moments are captured in the museum's World War II Gallery, which houses one of the world's top collections of WWII aircraft and a variety of engaging and evocative exhibits to tell the proud story of the U.S. Army Air Forces during the war. Jul 21,  · Although best known for its service with the Royal Air Force, the Mosquito flew in several US Army Air Force units as a photographic and weather reconnaissance aircraft, and as a night fighter. During the war, the USAAF acquired 40 Canadian Mossies and flew them under the American F-8 (photo reconnaissance) designation. Plane Lands Itself in Hayfield as Pilot Slumbers P HYSICIAN R OBERT F RAYSER. had lifted off in his Comanche from the North Bend, Kansas, airport at 7 a.m., en route for a meeting in Topeka. He was flying alone, cruising at 5, feet on autopilot, with the sun coming up on a clear, beautiful day. Per established routine, he switched the fuel.

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