| RIM-101A | |
|---|---|
| Type | Surface-to-air missile |
| Place of origin | United States |
| Service history | |
| Used by | United States Navy |
| Production history | |
| Designed | 1973 |
| Specifications | |
| Warhead | PBX-W107 |
Guidance system | Midcouse:semi-active radar homing Terminal:infrared homing |
RIM-101 was a short-lived project by theUnited States Navy to develop asurface-to-air missile (SAM) for the defense of naval vessels. Developed during the early 1970s, the project, possibly derived from theRIM-7 Sea Sparrow, was cancelled before the start of detailed design work.
In the early 1970s, the United States Navy initiated a project for the development of a new surface-to-air missile to act as a defense against air and missile attack against its vessels. The project received the planning designationZRIM-101A in 1973.[1][2][3]
The RIM-101 missile was planned to be a tube-launched weapon, a small ejector charge being used to propel the missile from its launching tube before ignition of a solid-fueled rocket sustainer,[2] based on that of theFIM-43 Redeye SAM.[1] Midcourse guidance of the new missile was planned to be of thesemi-active radar homing type, using anI-band radar system, while terminal guidance would be provided by aninfrared seeker.[2] However, the RIM-101 project was cancelled early in the design-and-development stage, before any hardware had been built.[1]
It has been speculated that the RIM-101 was intended to be an advanced development of the RIM-7 Sea Sparrow missile, then in U.S. Navy service as theBasic Point Defense Missile System.[1] While the basic RIM-7 does not match the description of RIM-101, an advanced development of the RIM-7E would fit the timeframe and description, with RIM-7F being developed following the cancellation of RIM-101.[1][4]