{"name":"setWantedRPMRTD","title":"setWantedRPMRTD","type":"command","url":"https://community.bistudio.com/wiki/setWantedRPMRTD","revid":377768,"updated":"2026-01-03T01:32:15Z","groups":["RTD"],"status":"ok","games":{"tkoh":"1.00","arma3":"1.34"},"since":"tkoh 1.00","arma3_since":"1.34","description":"Tell the helicopter engine RPMs to reach the given value within a period of time. The simulation will try to reach the RPMs, but it does not guarantee it will reach the precise value!\n\n- engine index 0: engine #1\n- engine index 1: engine #2\n- engine index 2: engine #3\n- engine index -1: all engines\n\n> [!NOTE]\n> **Advanced Helicopter Flight Model:** For this command to have any effect, the Advanced Flight Model (AFM) has to be enabled. AFM status can be checked with difficultyEnabledRTD.","syntaxes":[{"syntax":"helicopterRTD setWantedRPMRTD [value, time, engineIndex]","params":[{"name":"helicopterRTD","type":"ObjectRTD","description":"helicopter","type_expr":"Object","text":"helicopterRTD : ObjectRTD - helicopter"},{"name":"value","type":"Number","description":"engine RPMs","type_expr":"Number","text":"value : Number - engine RPMs"},{"name":"time","type":"Number","description":"time to reach desired RPMs (seconds)","type_expr":"Number","text":"time : Number - time to reach desired RPMs (seconds)"},{"name":"engineIndex","type":"Number","description":"engine index","type_expr":"Number","text":"engineIndex : Number - engine index"}],"returns":{"type":"Nothing","type_expr":"Nothing"},"form":"binary","left":{"text":"helicopterRTD"},"right":{"text":"[value, time, engineIndex]"}}],"examples":[{"code":["vehicle player setWantedRPMRTD [2500, 30, 0];"]}],"see_also":["setEngineRPMRTD"]}