WAIRPASSWAllied Command Europe HighbandWAtomic Weapons Detection Recognition and Estimation of YieldWAutolycus (submarine detector)WBlack ArrowWBomb Power IndicatorWClausen Rolling PlatformWGround Zero IndicatorWHANDELWHigh Down Rocket Test SiteWMk 6 helmetWMk IV helmetWOperational instruments of the Royal Observer CorpsWOrange HarvestWPhotographic Display UnitWPortexWRed ShrimpWRed SteerWRoyal Observer Corps Monitoring PostWRoyal Observer Corps Orlit PostWSearchlight Control radarWTwynham hutWType 984 radarWYellow Sun (nuclear weapon)
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