加装磁带式飞行记录器（UFDR）和固态式飞行记录器（SSFDR） 的飞机占到中国民航机群90％以上。
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UFDR Universal Flight Data Recorder 通用飞行数据记录器
The government says the Union of Democratic Forces for Unity (UFDR) rebels are operating from Darfur with the support of the Sudanese authorities.
BBC: NEWS | Africa | French planes attack CAR rebels
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