Sikorsky-Boeing's SB1 Defiant Breaks 100 Knots in Test Flight

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The Sikorsky-Boeing SB>1 DEFIANT continues to expand its flight envelope through sorties each week, executing the mission elements required for Future Vertical Lift, most recently exceeding 100 knots and performing maneuvers at 30-degrees angle of bank at the Sikorsky Development Flight Test Center in West Palm Beach, Florida. (Video: Sikorsky)

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