Ron Eisele on Twitter: "22 June 1957. First launch of the R-12 Dvina. Soviet theatre ballistic missile. NATO reporting name SS-4 Sandal. https://t.co/G2rKPZ57xv" / Twitter
Soviet R-12 (SS-4 Sandal) Nuclear Missile
Wikizero - R-12 Dvina
R-12 (SS-4) Nuclear Missile on Launch Table - Kaluga | monument, missile on display
R-12 (SS-4) Nuclear Missile on Launch Table - Kaluga | monument, missile on display
Museum of Strategic Rocket Forces
Soviet R-12 (SS-4 Sandal) Nuclear Missile
R-12 Dvina - Wikipedia
R-12 Dvina Missile (SS-4 Sandal) Model | Wings Over the Rock… | Flickr
Moscow, USSR, May A view of an SS4 Sandal missile loaded on the back... News Photo - Getty Images
Cordon of Steel: The U.S. Navy and the Cuban Missile Crisis - President John F. Kennedy, Nikita Khrushchev, Admiral Dennison, U-2, Fidel Castro, SS-4 Sandal and SS-5 Skean Soviet Missiles eBook by