In order to improve the long-range attack capability of our amphibious assault ship, the adaptability of foreign ships and aircraft is analyzed. This paper analyzes the technology status of foreign short/vertical takeoff and landing (SVTOL) aircraft, analyzes the compatibility of warship and aircraft from the perspective of warship overall design, and puts forward the key technologies. Combined with the large amphibious ships of the United States, Japan and Italy, the refitting project of carrier-based aircraft on board is analyzed. The results show that the analysis can provide a reference for scientific research and production in related fields in China.