Category:Blackburn B-20

<nowiki>Blackburn B-20; ブラックバーン B-20; Blackburn B-20; Blackburn B-20; Blackburn B-20; Blackburn B-20; Blackburn B-20; Blackburn B-20; Blackburn B-20; Blackburn B-20; floatplane; floatplane; zweimotoriges Experimentalflugboot des britischen Herstellers Blackburn Aircraft; idro Blackburn Aircraft; Blackburn B 20</nowiki>