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US intelligence, surveillance and reconnaissance (ISR) satellites orbit at about 800 km (500 mi) high and move at 7.5 km/s (4.7 mi/s), so if conflict was to break out between the United States and China, a Chinese Intermediate-range ballistic missile would need to compensate for 1350 km (840 mi) of movement in the three minutes it takes to ...
On September 22, 1969, China's first underground nuclear test was successfully detonated in Lop Nur. [26] [27] On April 24, 1970, China's first satellite (Dong Fang Hong I) was successfully launched into space, making China the fifth nation to put a spacecraft into orbit using its own rocket. [28]
The 2007 Chinese anti-satellite missile test was conducted by China on January 11, 2007. A Chinese weather satellite—the FY-1C polar orbit satellite of the Fengyun series, at an altitude of 865 kilometres (537 mi), with a mass of 750 kg [23] —was destroyed by a kinetic kill vehicle traveling with a speed of 8 km/s in the opposite direction ...
On 11 January 2007, China conducted an anti-satellite missile test. A Chinese weather satellite—the FY-1C (COSPAR 1999-025A) polar orbit satellite of the Fengyun series, at an altitude of 865 kilometres (537 mi), with a mass of 750 kilograms (1,650 lb) [1] —was destroyed by a kinetic kill vehicle traveling with a speed of 8 km/s (18,000 mph) in the opposite direction [2] (see Head-on ...
According to officials, the United States does not have countermeasures against anti-satellite weapons. [7] On 20 February, Bloomberg News reported that the United States had informed its allies that Russia may attempt to launch a nuclear anti-satellite weapon by the end of the year. [8] Russian president Vladimir Putin denied the claims. [9]
The first military use of satellites was for reconnaissance. In the United States the first formal military satellite programs, Weapon System 117L, was developed in the mid-1950s. [2] Within this program a number of sub-programs were developed including Corona. [2] Satellites within the Corona program carried different code names.
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The reentry vehicle was damaged by reentry and the parachute partially burned, however the film was declared undamaged and the mission was deemed as success making China the third nation to capture space-based imagery after the United States' CORONA satellite in 1960 and the Soviet Union's Zenit satellite in 1962. [2] [3] [4] [6] [13] [5]