With the reunification of Germany in 1989/1990, the Soviet Army agreed to return all military bases by 1994. Returned to the Federal Government of Germany in 1992, Cargolifter AG bought the former military airfield to construct airships. They began development of a new construction hall, 360 metres long, 210 metres wide and 107 metres high, which cost €78 million. At 5.5 million m³ (194 million ft³), it is one of the largest buildings on Earth by volume, and is the world's largest single hall without supporting pillars inside. The hangar was commissioned as an airship hangar named Aerium in November 2000, but the airship it was intended to house – the CL160 – was never built. CargoLifter went bankrupt in mid-2002.
NO FOGGING OR FILLING UP: No Mask is completely fog proof, warm body heat and colder water temperature can create fogging in any mask. We have included a premium anti fog spray Fog-X for use during these conditions. Our fog resistant design pushes air away from your face, leaving you with a clear view of the wildlife. The silicone edging seals water out, and the one-way drain technology pulls any extra water away when tilted.