About SATO ATSUSHI
About 日本航空機エンジン協
About IMAMURA MITSUO
About 日本航空機エンジン協
About FUJIMURA TETSUJI
About IHI
About jet engine
About aircraft
About technological innovation
About gearing
About specific fuel consumption
About exhaust gas
About noise level
About turbo fan
About medium type
About bypass ratio
About composite material
About guide blade
About Gas turbines
About 開発