Death Star
The Death Star is a type of fictional mobile space station and galactic superweapon featured in the "Star Wars" space opera franchise. The first Death Star is stated to be more than 100 km to 160 km in diameter, depending on source. It is crewed by an estimated 1.7 million military personnel and 400,000 droids. The second Death Star is significantly larger, between 160 km to 900 km in diameter depending on source, and technologically more powerful than its predecessor. Both versions of these moon-sized fortresses are designed for massive power-projection capabilities, capable of destroying multiple naval fleets or entire planets with one blast from their superlasers.
RMS Cedric
RMS "Cedric" was an ocean liner owned by the White Star Line. She was the second of a quartet of ships over 20,000 tons, dubbed The Big Four, and was the largest vessel in the world at the time of her launch. After her maiden voyage in 1903, she was in service until 1932.