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The development of the Long March 3B began in 1986 to meet the needs of the international GEO communications satellite market. During its maiden flight, on 14 February 1996 carrying the Intelsat 708 satellite, the rocket suffered a guidance failure two seconds into the flight and destroyed a nearby town, killing at least six people, [8] but ...
The satellite was unable to broadcast to its full coverage area. On 18 August 1996, the Long March 3 failed to deploy ChinaSat 7 into geostationary transfer orbit. On 31 August 2009, the Long March 3B failed to deploy Palapa-D into geostationary transfer orbit. The satellite reached the intended orbit with its own propulsion system.
China's standard satellite telemetry had a range of 80,000 kilometers (50,000 miles), but the distance between the Moon and the Earth can exceed 400,000 kilometers (250,000 miles) when the Moon is at apogee. In addition, the Chang'e probes had to carry out many attitude maneuvers during their flights to the Moon and during operations in lunar ...
The four satellites of the Fengyun 1 (or FY-1) class were China's first meteorological satellites placed in polar, Sun-synchronous orbit. [6] In this orbit, FY-1 satellites orbited the Earth at both a low altitude (approximate 900 km above the Earth's surface), and at a high inclination between 98.8° and 99.2° traversing the North Pole every 14 minutes, giving FY-1-class satellites global ...
A Chinese weather satellite — the FY-1C polar orbit satellite of the Fengyun series, at an altitude of 865 kilometers (537 mi), with a mass of 750 kg — was destroyed by a kinetic kill vehicle. The SC-19 has been described as being based on a modified DF-21 ballistic missile or its commercial derivative, the KT-2 with a Kinetic Kill Vehicle ...
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The China Maritime Satellite Tracking and Control Department (Chinese: 中国卫星海上测控部; pinyin: Zhōnggúo Wèixīng Hǎishàng Cèkòng Bù)), MUCD 63680, is a corps deputy grade naval base located at Jiangyin City in Jiangsu Province, established in 1978 as the headquarter and home port for the Yuan Wang-class tracking ships, which are used to track rocket and missile launches ...
Unlike traditional, non-military satellites where the Chinese government announces the satellite's name, mission, platform, launch vehicle, and launch site in advance, with TJS satellites the Chinese government announces airspace closures the day before and makes vague statements on the satellite's purpose after the launch.