In this paper we develop a model for trajectory planning of air vehicle.

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A、Explainingthesignificanceornecessityoftheresearch;
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B、Reviewingtheexistingliteraturerelevanttothepresentstudy;
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C、Identifyingagapintheexistingliterature;
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D、Announcingthepurpose/focusofthestudy;
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E、Outliningthepaperstructure