Helicopter Sikorsky CH-53K King Stallion Serial Register 168778 used by Sikorsky Helicopters. Built 2015. Aircraft history and location CH-53K 100kts Aircraft History 168778 Sikorsky Helicopters 01Sikorsky YCH-53K prototype Engineering Development Model 1 (EDM-1) f/f 27oct15 CH-53K Achieves First Flight 2016-01Jan16 video reaches 100 knots during test flight 2016-04-1919apr16 lift first external load CH-53K Lifts First External Load 2017-12-05 A 06FA first dual external load CH-53K First Dual Point External Load Send Updates Use APP to upload photo @ (optional) When Now? / / Send