Helicopter Sikorsky UH-60M Black Hawk Serial Register 17-20933 used by US Army Aviation Army. Aircraft history and location Aircraft History 17-20933 US Army Aviation 2022-101-140th AVN, CA ARNG 1-140 2023-03-07 KNIFE03 Los Alamitos, California2023-04-11 KNIFE03 Burbank, California2023-05-16 KNIFE04 Los Alamitos, California2023-06-21 KNIFE00 Coalinga, California2023-11-05 KNIFE33 Oxnard, California2023-12-06 Los Alamitos, California2024-03-05 KNIFE04 Los Alamitos, CaliforniaCall sign for this aircraft: KNIFE00 KNIFE02 KNIFE03 KNIFE04 KNIFE05 KNIFE24 KNIFE27 KNIFE28 KNIFE33 KNIFE62 KNIFE63 KNIFE96 Send Updates Use APP to upload photo @ (optional) When Now? / / Send