Zweisimmen airfield
| Zweisimmen airfield | ||
|---|---|---|
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| Characteristics | ||
| ICAO code | LSTZ | |
| Coordinates | ||
| Height above MSL | 933 m (3061 ft ) | |
| Transport links | ||
| Distance from the city center | 11 km northeast of Gstaad | |
| Basic data | ||
| operator | Zweisimmen Airport Cooperative | |
| Start-and runway | ||
| 17/35 | 652 m × 40 m asphalt | |
The airfield Zweisimmen ( ICAO code LSTZ ) is a private airfield in Zweisimmen in the Swiss canton of Bern .
The airfield was created as a Reduit airfield during World War II and was used as a military airfield until the 1990s . Since 2011 it belongs to a civil cooperative.
A former military, underground facility at the airfield is one of the two locations of the highly secure data center Swiss Fort Knox .