同じ分類のタグ 軍事 › United Kingdom
Danbooru の英語定義
A single-engined World War I biplane bomber and coastal patrol aircraft built by British firm Airco. Crew included pilot and observer/gunner, the former having a forward-firing Vickers machine gun and the latter manning a ring-mounted Lewis. The DH4 could carry up to 210 kg (460 lb) of bombs.