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Reliability improvements included all-electric design (hydraulic power for control surfaces was eliminated) and solid-state electronics with the first battery power in a US Missile. These improvements reduced the warm-up time from 27 seconds down to 1/15 of a second. SM-1 ER RIM-67A replaced the Terrier RIM-2. |
Standard Missile 1 ER RIM-67A
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| Designation | SM-1 ER RIM-67A |
| Ship Class Used On | Many |
| Date In Service | 1970 |
| Weight | 2,980 lbs. (1,341 kg) |
| Dimensions | 13.5 x 315 in (34 cm x 800 cm)
Span 62 in (158 cm) |
| Payload | 250 lbs. (113 kg) continuous rod |
| Range | 7,000 - 80,000 yards (6,400 - 73,150 m)
80,000 feet (24,380 m) max altitude |
| Propulsion | Sustainer rocket plus separate Booster |