而九天无人机作为小型无人机/巡飞弹蜂群的超大型母机，航程估计绝不会小，因此可以大大拓展蜂群的作战半径。其喷气式动力使得九天的航速较同级涡桨、涡扇动力的飞机更快，可以实现任务蜂群尽快抵达目标战场，有利于抓住短暂战机发起快速攻击。

A new very large jet-powered Chinese drone said to have a 10-ton maximum takeoff weight, or a mockup thereof, has emerged ...

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Are you also a class 12 board student preparing for the upcoming board exams? Well, don’t worry as we got you covered.

R,S nomenclature using the Cahn–Ingold–Prelog priority rules, isomerism of molecules with more than one stereogenic centre, and a more subtle appreciation of cubic lattice structures serve ...

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(ii) Structure and Isomerism. Structure of compounds with single, double and triple bonds. Structural formulae of hydrocarbons. Structural formula must be given for: alkanes, alkenes, alkynes up ...

The ISC Class 12 board exams are generally scheduled for February-March, with major exams in March. With less than 6 months ...

Classification, isomerism, IUPAC nomenclature, general methods of preparation, properties, and reactions. Alkanes - Conformations: Sawhorse and Newman projections (of ethane): Mechanism of ...