Monday, September 12, 2011

Sikorsky X2

The Sikorsky X2 is an experimental compound helicopter with coaxial rotors developed by the American aircraft manufacturer Sikorsky Aircraft.
Sikorsky X2

Sikorsky X2

Sikorsky X2

Sikorsky X2

Sikorsky X2

Sikorsky X2

Sikorsky X2

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