They are structured as follow:# Land Component, previously known as the Land Force ("Force Terrestre / Landmacht / Heer");# Air Component, previously known as the Air Force ("Force Aérienne / Luchtmacht / Luftmacht");# Marine Component, previously known as the Naval Force ("Force Navale / Zeemacht / Seemacht"),# Medical Component, previously known as the Medical Service ("Service Médicale / Medische dienst / Sanitätsdienst").