飞行编队

Elliptic orbit ; Tetrahedron configuration ; Formation flying ; J2 perturbation ; Orbit optimization design

椭圆轨道；四面体构形；编队飞行； J2项摄动力；轨道优化设计

During one of these turns the Flanker, rather than continuing to the expected heading, stopped at the Eagles dead six for 3000 feet.

这就是整个所谓对抗的全过程，大家编队飞行，SU忽然没按规定动作跟着F-15而是忽然咬住屁股，美国飞行员奇怪那家伙在做什么并且尝试摆脱，但20秒内摆脱不了，就这样。

He said:'Seeing starlings fly in these incredible formations truly is an amazing sight.'The birds flying together like a school of fish, all their movements in sync.

他说：看到欧掠鸟难以置信的编队飞行，的确太神奇了，这些飞翔的鸟像一群鱼一样同步运动。

Numerical results show that this method is suitable for the preliminary design of formation flying.

仿真结果表明，此方法适用于编队飞行的初步设计。

In this dissertation the relative motion with perturbation motion of spacecraft is studied systematically, and t...

论文对航天器相对运动及摄动进行了较为详细的分析，同时研究了多个航天器编队飞行的可能构型方式和控制方法。

One of the difficulties of satellite formation flying is to control the formation in perturbation environment.

卫星编队飞行的难点之一是在干扰力环境下控制队形。

This is a satellite formation flying of the relevant procedures, the relative orbital motion control simulation.

详细说明：这是一个卫星编队飞行的相关的程序，对相对轨道运动进行控制仿真。

I have always had 20/15 to 20/20 uncorrected vision.

我有20/15到20/20的裸眼视力，在曾经在美国空军做过6年的T-38飞行教官，飞过了很多的编队，看到了无数现在需要讨论的「黑点」。

This paper focuses on the geometrical properties of Inter-Satellite Links of the small satellites formation flying under the elliptical orbits, including the azimuth, elevation and the distance.

摘要该文对编队飞行小卫星的星间链路几何特性(方位角、仰角及星间距离)进行较为深入的研究。

Flying a formation of satellites offers improved flexibility and redundancy and the ability to construct much large virtual sensors than can be flown on a single monolithic satellite.In this background, the thesis concentrates on the study of the formation design and station keeping, one of the critical technologies of formation flying.

卫星编队飞行技术可以使用若干个小卫星代替传统单个复杂的大卫星，并且具有提高系统灵活性，增加任务冗余度，超越传统单个大卫星功能的特点，因此在近几年受到国内外航天界的广泛重视，成为研究热点。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了