RUM-139 VL-ASROC
| RUM-139 VL-ASROC | |
|---|---|
| RUM-139 midflight | |
| Type | Anti-submarine missile | 
| Place of origin | United States | 
| Service history | |
| In service | 1993 – present | 
| Used by | United States Navy, Japan Maritime Self-Defense Force and others | 
| Production history | |
| Designer | Goodyear Aerospace | 
| Designed | 1983 – 1993 | 
| Manufacturer | Lockheed Martin | 
| Produced | 1993 – present | 
| Specifications | |
| Mass | 1,409 lb (639 kg) | 
| Length | 16 ft 1 in (4.89 m) | 
| Diameter | 1 ft 2 in (358 mm) | 
| Wingspan | 2 ft 3.4 in (696 mm) | 
| Warhead | RUM-139A: Mark 46 Mod 5 torpedo RUM-139B: Mark 46 Mod 5A(SW) torpedoRUM-139C: Mark 54 torpedo | 
| Engine | Two-stage solid-fuel rocket | 
| Operational range | 12 nmi (22 km) | 
| Maximum speed | Mach 1 (309 m/s; 1013 ft/s) | 
| Guidance system | Inertial guidance and Mk 210 Mod 0 Digital Autopilot Control subsystem | 
| Launch platform | Mk 41 VLS | 
| References | Janes | 
The RUM-139 Vertical-Launch Anti-Submarine Rocket (VL-ASROC or VLA) is an anti-submarine missile in the ASROC family, currently built by Lockheed Martin for the U.S. Navy.