9K720 Iskander

The 9K720 Iskander is a mobile short-range ballistic missile system produced and deployed by the Russian military. They travel at a terminal hypersonic speed of 2,100–2,600 metres per second and can reach an altitude of 50 kilometres as they range... Wikipedia
Range: to 500 km
Accuracy: (9K720) 1–30 metres; (3.3–98.4 feet); (Iskander-M) 5–7 metres; (16–23 feet)
Diameter: 0.92 m (3 ft 0 in)
Engine: Single-stage solid propellant
In service: 2006–present
Launch platform: Mobile TEL
Length: 7.3 m (24 ft)