🌐EnglishEnglishEspañol中文日本語EntityQ7643899· pop 5· linked from 64 articlesSupermarine Seal1920s British flying boatWikidata factsImageSupermarine Seal (front view).jpgvia Wikidata · CC0Available in 4 languagesEspañol中文Galicianvia Wikidata sitelinks · CC0ConnectionsseaplaneEntityR. J. MitchellEntityCategories1920s British military reconnaissance aircraftAircraft first flown in 1921Aircraft with retractable conventional landing gearAmphibious aircraftBiplanesFlying boatsSingle-engined piston aircraftSingle-engined tractor aircraftSupermarine aircraft