Unmanned aircraft as a platform for telecommunication or other scientific purposes

An object of the present invention is concerned with positioning the unmanned craft (1), the unmanned airships and means for maintaining the position of the platform for global platform, 10 support and contain the pressurized mechanism 11 is gas-filled stratosphere disposed highly defined dictionary in, is used as a platform for telecommunications or any other scientific purposes, pressurized mechanism 11 is pressurized mechanism 11 around the one or more low-pressure or high-pressure insulating chamber (20, to form a 50), at least the outer mechanism is provided by the aerodynamic outer shape in the stratosphere (12, arranged in a 12 '), the heat-insulating chamber (20, 50) is selectively medium is filled, the heating and cooling means are insulated chamber (20, 50) is provided for the medium circulating in the outer mechanism (12, 12 ') located outside of the electrical means for containing the driven propeller (15) or the like of the platform about the earth It is provided to maintain the position. Pressure mechanism due to the extreme temperature difference for the gas pressure in the negative effect of a pressurized apparatus is relatively light in weight and is made of a cheap material, to be removed so that its life is extended effectively.