Tags: Weapon.
UGM-133 Trident II or Trident D5 is a submarine-launched ballistic missile built by Lockheed Martin Space Systems in Sunnyvale California and deployed with the US and Royal Navies. It was first deployed in 1990 and is still in service.Trident II was designed to be more sophisticated than Trident I (retired in 2005) and have a greater range and payload capacity. It is accurate enough to be used as a first strike weapon.
