Drop test system and drop test method for whole aircraft

The invention provides a drop test system and a drop test method for a whole aircraft. The drop test system comprises a lifting mechanism which is connected with a crane of a test workshop and is usedfor lifting or releasing the aircraft, a measuring platform which is arranged below the lifting mechanism, is used for bearing the released aircraft, and comprises a bearing platform which comprisesa central hole, a group of force measuring sensors which are arranged on the ground below the bearing platform and are used for providing support for the bearing platform, and a speedometer which is arranged below the central hole and is used for measuring the sinking speed of the aircraft. The crane of the test workshop is used for suspending the aircraft, so that the universality is higher, thecost is low, and the use is convenient; the integrated lifting mechanism is driven by a motor to achieve lifting and releasing of the aircraft, a manual winch is replaced, manpower can be saved, and the lifting mechanism can be