SM-6 (Extended Range Active Missile) ERAM 광역 활용미사일 Length (incl. booster) 6.55 m (21 ft 6 in) Finspan 1.57 m (61.8 in) Diameter 0.34 m (13.5 in); booster: 0.53 m (21 in) Weight 1500 kg (3300 lb) Speed Mach 3.5 Ceiling 33000 m (110000 ft) Range 240 km (130 nm) Propulsion United Techologies MK 72 solid-fueled rocket booster Atlantic Research Corp. MK 104 dual-thrust solid-fueled roc..