Sentry gun
In 2007, the Israeli military deployed the Sentry Tech system, dubbed as the Roah-Yora (Sees-Fires) by the IDF along the Gaza border fence with pillboxes placed at intervals of some hundreds of meters.[2] The weapon system mounts a .50BMG automated M2 Browning machine gun and a SPIKE guided missile in each pillbox[3] covered by an opaque protective shield.The same sources report that the weapons are mainly used for "warning shots" if they are fired at all, since the mere opening of the protective dome is often enough to intimidate any potential contacts into retreat.In December 2010, the South Korean firm DoDAAM unveiled the Super aEgis II,[5] an automated turret-based weapon platform that uses thermal imaging to lock onto vehicles[6] or humans up to 3 km away.The system consists of an M240 machine gun mounted on a rotating turret with an electro-optical sensor, proprietary AI and computer vision software.
PhalanxUSS Denverclose-in weapon systemsPhalanx CIWSSGR-A1demilitarized zoneSamsungSamsung TechwinSentry Techpillboxes.50BMGM2 BrowningSPIKE guided missilecommand-and-controlarea of denialSamson Remote Controlled Weapon StationOperation Cast LeadSuper aEgis IIUnited Arab EmiratesAbu DhabiUS MilitaryUnited States Department of Defenseartificial intelligenceGun-powered mousetrapLethal autonomous weapons (LAWs)Remote weapon stationSpring-gunGoalkeeper CIWSPROWLERXTR-101/102FortificationsAbatisAcropolisBurgusCaltropCastellumCastraCastrosChengqiangCircular rampartCity gateCrannogDefensive wallFaussebrayeGatehouseHillfortLandwehrNuragheOppidumPalisadePincer gatePromontory fortRampartRingfortRefuge castleSchwedenschanzeStockadeTrou de loupVallumWagon fortVitrified fortPost-classicalAdvanced workAlbarrana towerAlcazabaAlcázarArrowslitBarbicanBartizanBastionBattery towerBattlementBent entranceBergfriedBretècheBridge castleBridge towerButter-churn towerCastleChamber gateChartaqueChashiChemin de rondeChemiseCheval de friseCitadelCoercion castleConcentric castleCorner towerCounter-castleCurtainDrawbridgeEnceinteEmbrasureFlanking towerchurchFujian tulouGanerbenburgGate towerGabionGlacisGuard towerGulyay-gorodGusukuHalf towerHoardingInner baileyKasbahKremlinDetinetsLandesburgL-plan castleMachicolationMerlonMotte-and-baileyMurder holeNeck ditchOuter baileyOutworkPeel towerPortcullisPosternPowder towerReduitRicettoRingwork