Design:Igor Sikorsky and the Helicopter
Ever since childhood，Russian engineer Igor Sikorsky had nurtured the dream of building a helicopter. But many years passed before Sikorsky succeeded in developing an aircraft that could hover like a humming-bird. Igor Sikorsky developed a large number of helicopters and played a major role ín further technical developments in this field. Well over a million people in danger have been rescued by helicopter. Sikorsky’s vision of developing an aircraft that could help people in need， has become a reality.
- Added：2006
- Country：Germany
- Duration：15
- Time of update：2011/8/15 11:00:22