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Japan Eyes Smaller Spy Satellite
Tokyo (SPX) Jan 11, 2005 Japan will start research in fiscal 2005 on scaling down the size of its spy satellites to enhance their maneuverability, aiming to launch a small fourth-generation satellite by around fiscal 2010. According to Kyodo News, the move shows that Japan wants to improve the capabilities of its satellites in taking photos of the nuclear facilities in the Democratic People's Republic of Korea (DPRK). The current spy satellites, launched in fiscal 2002, weigh about two tons, and their weight makes it difficult for them to turn quickly enough to take photos in a short period of time, but the smaller satellite, expected to be around 1.2 tons through use of weight-saving materials, would be able to shoot faster. The current satellites orbit Earth at a speed of 29,000 kilometers per hour along a north-south direction and can take photos of the DPRK once every two days for only several minutes, Kyodo said. The Japanese government plans to launch second-generation spy satellites in fiscal 2005 and 2006 whose intelligence-gathering capabilities are almost identical to those of the existing pair ofsatellites. In fiscal 2009, a third-generation satellite whose intelligence-gathering capability is much stronger than the current pair will be sent into space. The slimmed-down fourth-generation version would be launched infiscal 2010 to 2011 and be able to check whether a parked aircrafthas missiles mounted and what kinds of vehicles are entering and leaving military bases. Community Email This Article Comment On This Article Related Links SpaceDaily Search SpaceDaily Subscribe To SpaceDaily Express
SETI Sets Its Sights On M Dwarfs
Moffett Field CA (SPX) Nov 18, 2005Scientists have been searching actively for signs of intelligent extraterrestrial civilizations for nearly half a century. Their main approach has been to point radio telescopes toward target stars and to "listen" for electronic transmissions from other worlds. |
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