The invention discloses an aircraft provided with a detector with a protector. The aircraft comprises an unmanned aerial vehicle body, a fixation frame and a detection apparatus, wherein the fixation frame is arranged at the lower portion of the unmanned aerial vehicle body, and the detection apparatus is connected with the unmanned aerial vehicle body through the fixation frame. According to the invention, a binocular visual structure is arranged. The detection apparatus comprises a first pick-up head and a second pick-up head, the detection apparatus sends infrared image information and color image information to a control system through a communication module, through analyzing the infrared image information and the color image information, the problem of acquiring clear images in multiple scenes can be solved, and application demands of users can be satisfied. The invention provides a transparent window fixation structure at the same time. According to the transparent window fixation structure, a transparent window can be effectively fixed, the problem of affected product service life caused by easy damage to the transparent window due to poor fixation in the prior art is avoided, and the application demands of the users are met.