abstract | - Titan was originally built as a backup to the SM-65 Atlas. The Titan I used RP-1 and liquid oxygen propellant, resulting in a response time of around fifteen minutes, required to fuel the rocket and raise it to a launch position. It was replaced by the more powerful Titan II, which used nitrogen tetroxide and hydrazine, allowing it to be stored with propellant loaded, giving it a much shorter response time.
|