High Quality Content by WIKIPEDIA articles! The Myasishchev M-4 Molot (Russian: Молот (Hammer), USAF/DoD reporting name "Type 37",NATO reporting name `Bison`.) is a four-engined strategic bomber designed by Vladimir Myasishchev and manufactured by the Soviet Union in the 1950s to provide a bomber capable of attacking targets in North America. The Myasishchev design bureau was formed to build such a bomber.