The Commander-in-Chief of the Luxembourg armed forces is the Grand Duke. The Luxembourg Army is the national military of Luxembourg. Luxembourg has no navy or air force, although it does have aircraft. The army has been an all-volunteer force since 1967. The total active manpower is around 900 military personnel. There is also a paramilitary force with 612 police officer. The Land forces of Luxembourg Army are 900 soldiers with the structure: - 1 light infantry battalion, 2 recce companies.