Dee ihe na-aga n'ihu maka paragraf a - Ryan FR Fireball bụ ụgbọ elu ndị America na-agwakọta ike (piston na jet-powered) nke Ryan Aeronautical mere maka United States Navy n'oge Agha Ụwa nke Abụọ. Ọ bụ ya bụ ụgbọelu mbụ nke ndị agha mmiri nwere nke nwere injin na-efe efe. Ọ bụ nanị ụgbọelu 66 ka e wuru tupu Japan adaa
Ọ bụ n'Ọgọst 1945. FR-1 Fireball kwadebere otu otu ndị agha tupu agha ahụ agwụ, mana ahụghị ọgụ. N'ikpeazụ, ụgbọelu ahụ gosipụtara na ọ dịghị ike ọ bụla dị mkpa maka ọrụ ndị na-ebu ụgbọelu ma wepụ ya n'etiti 1947.