29 June 2017

SIKORSKY AND BOEING SHOW THEIR NEW ATTACK HELICOPTER CONCEPT || WARTHOG ...

Spoiler Alert: 3D animated teaser ..... just a fantasy
Published on Jun 29, 2017
Views: 23,057
For the first time, a 3D-animated teaser shows off the proposed gunship variant of the Sikorsky-Boeing SB1 Defiant compound helicopter.

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