مكونات وملحقات المركبات الفضائية

كبار المصنعين

• Mcdonnell Douglas Helicopter Co Inc
• Timken Aerospace Transmissions, Llc
• Jaco Engineering
• Precision Gear Incorporated
• Heligear Acquisition Co.
• Apex Manufacturing Company, Inc.
• W and G Machine Company,
• Macomb, Inc. Triumph Gear Systems
• Dynatech International Llc
• Boeing Company, The