Helicopter Sikorsky UH-60A Black Hawk Serial 70-572 Register 82-23749 used by US Army Aviation Army. Aircraft history and location Aircraft History 82-23749 US Army Aviation US Army 1995 159 MedCo. 2001 236 MedCo. 236 MedCo 2008 asg 3-238th AVN, Delaware Army National Guard 2015 still Delaware National Guard Send Updates Use APP to upload photo @ (optional) When Now? / / Send