Donating blood for a Precision Blood Aerial Delivery System drone delivery exercise
U.S. Army Sgt. 1st Class Jonatan Salinas, assigned to the 2nd Cavalry Regiment, Charlie Company, donates blood for a Precision Blood Aerial Delivery System drone delivery exercise at the Balli Airfield in Vilseck, Germany, Oct. 29, 2025. This exercise marks a first for the regiment delivering frozen and fresh blood. (U.S. Army photo by Spc. Thomas Dixon)