The Russian The FROG-1 [ Free Rocket Over Ground] and FROG-2 were the earliest of the Soviet large free rockets. FROG-1 can be distinguished by its large, bulbous nose and by the large transporter-launch vehicle based on the JS heavy tank chassis. FROG-2 is a smaller rocket, also with a bulbous nose, but transported by and launched from a light-tracked vehicle derived from the PT-76 tank chassis. Both FROG-1 and FROG-2 are considered obsolete today and are no longer in first line units.
Contractor Entered Service Total length Diameter Wingspan Weight Warhead Weight Propulsion Maximum Speed Maximum effective range Guidance mode Single-shot hit probability