One offshore helicopter support ship: HTMS Chakri Naruebet helicopter carrier: 11,400 tonne STOVL carrier based on Spanish Príncipe de Asturias design. Commissioned in 1997. The AV-8S Matador/Harrier STOVL fighter wing, mostly inoperable by 1999,[71] was retired from service without replacement in 2006.[72] Ship now used for royal transport, helicopter operations, and as a disaster relief platform