uggs kopen Motorola aspires to be major satellite

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Motorola aspires to be major satellite manufacturer

Law and 特里德西克 very close to the company. Motorola in space systems (particularly space communications systems) have been in development for several decades, but not the main contractor, so little known outside the lines. Plotted by its investment of 5.5 billion, consisting of 66 Iridium satellites in low orbit global mobile communications satellite system to make it a hit in the aerospace industry, has become a focus of attention. It creates Iridium Limited, acted as contractor, and continue as a system of investors. May,[link widoczny dla zalogowanych], 15 Iridium system to complete the network launched in the last launch, just put 72 months l2 satellites (including backup) deployed to the low-Earth orbit. Hillis admitted to a failure to use non-United States, Russia and China, who fired rockets into orbit the satellites an exercise in luck. Motorola had envisaged would be part of the launch failure. However,[link widoczny dla zalogowanych], the company is proud of them to Iridium, the average production cycle is shortened to only 28-30 days, and general communications satellite in geostationary orbit use l218 months. Hillis explained that in order to shorten the production cycle, they not only make a fuss in the top of the scale of production, but also strive to use commercially available components and circuit boards can be replaced and other components. Considered in the design of the satellite in various stages of manufacture to be able to easily inspect the various components. In allowing the rotation of the satellite on board level assembly of stars. Hillis said Motorola must be a new perspective to view the satellite system, which is a lot of people not understanding. For example, in how to deal with the possibility of failure and how much the redundancy side 2l · Chapter torola commitment by the company I hope to make low-orbit satellite communications industry 特里德西克 believe it also has the ability to manufacture satellites in geosynchronous orbit surface, Motorola is a system-wide level, rather than look at the issue from the satellite at that level. Hillis said, for the purposes of a constellation of 66 stars, a star is nothing big deal scrapped disaster. Therefore, the backup in the design and the widespread adoption of satellite exhaustive made to the traditional method of testing may not be economic to the. To this end, project managers should determine the Iridium system is a satellite in orbit to allow some of the retirement system the first few Iridium or the production of a comprehensive test, but the aim is to identify manufacturing processes, to see whether these processes can be created to meet the requirements. Later, the satellite only in the production of space is expected to limit the temperature range of components were tested, and later for the overall functional assessment. The concept of change is not an easy task, for which Motorola specially invited from the universities of statistical process experts. New method could be effective. As expected, in the 72 satellite launched in some 22 * star (a total of seven) out of the failure, caused by the failure of three different reasons that there is no problem in the design of the satellite, there will be no recurring production issues. The failure of the satellite in a multi-satellite dispenser because of the problem, the problem has led some polyester film with a pull back of a satellite,[link widoczny dla zalogowanych], and to a cable loose. There is a reason for retirement manufactured by Lockheed on the public space of a thruster stuck. Another three momentum wheel is a problem. Current technical staff has cleared the fault mechanism arrested and will use the satellite for laser gyro orientation, instead of using momentum wheels, not consuming battery energy. Overall,[link widoczny dla zalogowanych], the in-orbit Iridium 9.7% failure rate. Hillis said that, given the traditional hand-made and widely used measures taken by redundant satellite failure rate of 5%, Iridium is not the number of poor quality. However, some analysts believe that the Iridium system so quickly abandoned by 10%, but the problem is not caused by the rocket, which will enable potential users of Motorola Satellite concerned. Hillis said 特里德西克 Iridium project will use the same project the same basic economics and engineering methods. Although 特里德西克 satellite production requirements are higher, but some of the basic technologies and design concepts (such as the satellite switch, laser inter-satellite link, view, etc.) is still the same. However, Motorola needs of its Chandler plant area suburbs building a new plant to produce 特里德西克 satellites. Of the original Iridium need to retain the production facilities to produce replacement Iridium satellite network. Motorola is currently the second-generation Iridium is considering various options. Efforts toward large-scale satellite manufacturing business may also need to Motorola. With 特里德西克 implementation of the project, the company will form a huge Arizona satellite manufacturing capacity. To continue to use this ability to the development of large communications satellite manufacturers also may be the only way. China's space port of 1998 l0
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