Airship Ventures Inc. was a private company that offered sight-seeing rides (which the company called "flightseeing") in a 12-passenger Zeppelin NT out of a World War II United States Navy hangar at Moffett Federal Airfield near Mountain View, California. At 246 feet (75 m) long, it was the largest airship in the world until the U.S. Army's LEMV had its maiden flight in 2012. Airship Ventures was based out of the Bachelor Officer Quarters in Building 20 in the NASA Research Park. The airship was stored in the WWII era Hangar Two - a former blimp hangar.