Otto Lilienthal's Stöllner Gollenberg airfield recognised as historic aviation site
Stöllner Gollenberg in Brandenburg has now been officially recognised as the 'world's oldest airfield' and designated a 'Historic Aerospace Site'. On 24 May 2025 a commemorative plaque was unveiled at the site, with which the AIAA honoured Otto Lilienthal's major contributions to aviation history.