EntityQ983821· pop 14· linked from 76 articlesADENSign in to save30 mm revolver autocannon aircraft armamentConnectionsSaab 32 LansenEntityBritish Aerospace Sea HarrierEntityMauser MG 213EntityFort HalsteadEntityFinlandCountryIndiaCountryAustraliaCountrySpainCountryUnited KingdomCountrySwitzerlandCountryChileCountryBelgiumCountryNetherlandsConceptDenmarkConceptSwedenCountrySouth AfricaCountryIndonesiaCountrySouth KoreaCountryThailandCountryIraqCountryCategories30 mm artilleryAircraft gunsAutocannonIncomplete lists from August 2021Military equipment introduced in the 1950s