U.S. Air Force Staff Sgt. Jennifer Davis, 633d Surgical Operations Squadron diagnostic sonographer, performs an ultrasound on a patient’s neck at Joint Base Langley-Eustis, Virginia, Jan. 15, 2025. Ultrasounds are crucial in the military, offering a non-invasive method to assess injuries or conditions that could impact a service member’s ability to deploy. (U.S. Air Force photo by Airman 1st Class Skylar Ellis)