المركبات الفضائية والمكونات الهيكلية

كبار المصنعين

• Mcdonnell Douglas Helicopter Co Inc
• Boeing Company, The
• Aerometals, Inc.
• Cessna Aircraft Company
• The Boeing Company
• Sikorsky Aircraft Corporation
• The Boeing Company
• The Boeing Company
• Boeing Company, The
• Bell Helicopter Textron Inc.