Question: When was the titan built at six flags?
Disambiguated questions and answers: question: When was construction started for Titan at Six Flags?
When was construction completed for Titan at Six Flags?
When did Titan open at Six Flags?
answer: November 14, 2000
March, 2001
April 27, 2001
Natural Questions answer: April 27 , 2001 (from the Wikipedia article "Titan (roller coaster)")