The ancient indians themselves wrote entire flight manuals on the control of various types of vimanas , of which there were basically four : the shakuna vimana , the sundara vimana , the rukma vimana and the tripura vimana 古代印度人本身也写了控制各处类型的维曼拿斯的飞行手册,主要是有四种:萨卡拿维曼拿斯,辛达拉维曼拿斯,鲁玛维曼拿斯,还有提普拉维曼拿斯。