SMS Habsburg  was a pre-dreadnought battleship built by the Austro-Hungarian Navy in 1899. The lead ship of the Habsburg class was launched on 9 September 1900. In 1903 and 1904, Habsburg and her sister ship Árpád conducted training exercises in the Mediterranean Sea. In 1906 and 1907, Habsburg was transferred to the III Battleship Division. One of her superstructure decks was removed to reduce weight and to modernize the vessel in 1910.

Stabilimento Tecnico Triestino (STT) ("Technical Establishment of Trieste") was a private shipbuilding company based in Trieste from the mid-19th to early 20th century, and the most important naval shipbuilding firm of the Austro-Hungarian Empire.