Sikorsky’s X2 Retires As SB-1 Comes Together

http://aviationweek.com/awindefense/sikorsky-s-x2-retires-sb-1-comes-together

Aviation Week

Sikorsky's X2 Retires As SB-1 Comes Together

Ayer, 22:01

The Sikorsky X2 technology demonstrator that spawned the S-97 Raider and SB-1 Defiant has been retired to the Udvar-Hazy National Air and Space Museum in Chantilly, Virginia.

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