Military Aviation Museum Zeltweg is the Museum of Military History's public aviation branch in historic Hangar 8 at Hinterstoisser Air Base. More than 25 aircraft from the history of Austrian military aviation are displayed across about 5,000 square metres, alongside aircraft and jet engines, radar and airspace-surveillance systems, simulators, anti-aircraft guns, air-force vehicles, uniforms, equipment, models, maps and photographs. The museum publishes a 2026 public season from 30 April through 31 October, Thursday through Sunday 09:00–17:00, with advance-bookable expert guided tours and additional Wednesday educational visits.