In June 1987 the US Navy awarded per US169 billion contract inside Westinghouse Electrical and also Airship companies associated with British to learn whether or not an airship could possibly be applied while your airborne platform to identify will threat of sea-skimming missiles, including the Exocet. In five billion cubic legs, all Westinghouse/Airship Industries Sentinel 5000 Redesignated YEZ-2A by the U. S. Navy prototype artwork would be to are the largest blimp ever created. However, additional money for the Naval Airship Regimen had been killed as part of 1995 and also development ended up being discontinued.