V - 22由贝尔直升机公司研发，并同波音旋翼飞机系统部合作一起生产制造。
The V-22 was developed by Bell Helicopter, which manufactures it in partnership with Boeing Rotorcraft Systems.
欧洲直升机公司一直被认为是处于领先地位，但贝尔直升机公司抱怨说在选择过程阶段缺乏透明度。
Eurocopter had been seen as the front-runner when Bell Helicopter complained about a lack of transparency in the selection process.
第七名：贝尔的AH-1眼镜蛇是由贝尔直升机公司制造的双叶片，单发动机攻击直升机。
Number 7. BELL AH-1 COBRA is a two-blade, single engine attack helicopter manufactured by Bell Helicopter.
印度国防部一名高级官员称，资讯要求书(RFI)已被送往欧洲直升机公司，意大利阿古斯·特维·斯特兰公司，美国贝尔直升机公司和俄罗斯的卡莫夫公司。
A request for information (RFI) has been sent to Eurocopter of Europe, AgustaWestland of Italy, Bell Helicopters of United States and Kamov of Russia.
诺斯罗普·格鲁曼公司是该项目整个工业团队的一员，该团队由贝尔直升机达信公司领导，该公司负责直升机的制造，该团队还包括泰利斯和FLIR系统公司。
Northrop Grumman is part of an industry team that is led by Bell helicopter Textron inc., which manufactures the helicopter, and includes Thales and FLIR Systems inc.
诺斯罗普·格鲁曼公司是该项目整个工业团队的一员，该团队由贝尔直升机达信公司领导，该公司负责直升机的制造，该团队还包括泰利斯和FLIR系统公司。
Northrop Grumman is part of an industry team that is led by Bell helicopter Textron inc., which manufactures the helicopter, and includes Thales and FLIR Systems inc.
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