Supersonic-speed low-sound-explosion lifting body layout aircraft

The invention relates to the field of supersonic aircrafts, in particular to a supersonic low-sound-explosion lift body layout aircraft. Specifically, the supersonic-speed low-sound-explosion lifting body layout aircraft comprises a lifting body fuselage, an empennage, an engine nacelle and an annular wing; the lifting body machine body is of a flat symmetrical lifting body structure and comprises a sharp front edge and a large sweepback, and the sweepback is composed of a left sweepback part and a right sweepback part which are symmetrically distributed; the left empennage and the right empennage are symmetrically arranged at the tail ends of the left sweepback part and the right sweepback part respectively; left and right engine nacelles are arranged above the left and right sweepback parts; the annular wing is composed of a left annular wing part and a right annular wing part, and the left annular wing part and the right annular wing part are symmetrically arranged above the left sweepback part and the rig