{"id":32921254,"date":"2026-11-15T15:11:19","date_gmt":"2026-11-15T14:11:19","guid":{"rendered":"https:\/\/migflug.com\/afterburner\/extra-300-walter-extra-german-aerobatic-monoplane-history\/"},"modified":"2026-11-15T15:11:34","modified_gmt":"2026-11-15T14:11:34","slug":"extra-300-walter-extra-german-aerobatic-monoplane-history","status":"publish","type":"post","link":"https:\/\/migflug.com\/afterburner\/fr\/extra-300-walter-extra-german-aerobatic-monoplane-history\/","title":{"rendered":"Extra 300: The Monoplane That Rewrote Aerobatics"},"content":{"rendered":"