This model kit is in 1/700 scale. The single sprue is connected by wires under the vehicles. It includes: 2x Martin P5M-2 Marlin Aircraft. The Aircraft are unarmed.
According to Wikipedia: "The Martin P5M Marlin (P-5 Marlin after 1962), built by the Glenn L. Martin Company of Middle River, Maryland, was a twin-engined piston-powered flying boat entering service in 1951 and serving into the late 1960s in service with the United States Navy for naval patrol. It also served in the United States Coast Guard and with the French Navy. 285 were produced overall."