(i) It is fastest among all. Take lesser time to reach one place to another.
(ii) It is a most comfortable.
(iii) It’s prestigious mode of transport.
(iv) It can cover very difficult terrains like high mountains, dreary deserts, dense forests and also long oceanic stretches with great ease.
(v) On the border, to maintain the force and to provide them food and ration at earliest.

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