William III of England | George III of the United Kingdom | Henry III of England | George III | Edward III of England | Henry III | Edward III | Charles III of Spain | William III | Titan | Loudon Wainwright III | WTA Tier III tournaments | Richard III of England | Benigno Aquino III | Pope Alexander III | Star Wars Episode III: Revenge of the Sith | Henry III of France | Gustav III of Sweden | Shalmaneser III | Alexander III of Russia | Albatros D.III | Titan (moon) | Frederick III | Rainier III, Prince of Monaco | Otto III | Frederick William III of Prussia | Victor Emmanuel III of Italy | III | Frederick III, German Emperor | Wade Hampton III |
But because of the need to keep costs down and to allow President Richard Nixon to approve the shuttle program in 1972, NASA decided to utilize segmented solid rocket boosters similar to those used on the Titan III rocket instead of the S-IC, thus ending the Saturn program after the initial Saturn V order was completed.