Complex sentence: HMS "Vengeance" was a "Colossus"-class aircraft carrier of the Royal Navy, laid down on 16 November 1942 at Swan Hunter, launched 23 February 1944, and commissioned 15 January 1945.
Split into simpler sentences: HMS "Vengeance" was a "Colossus"-class aircraft carrier of the Royal Navy. She was laid down on 16 November 1942 at Swan Hunter, launched 23 February 1944, and commissioned on 15 January 1945.