Senior Airman Katherine Jarvis, a medical technician at the 911th Aeromedical Staging Squadron at the Pittsburgh International Airport Air Reserve Station, joined the Air Force in 2013. One of her goals in both her military and civilian careers is to give her two brothers and four nephews, all age six and under, a good example to look up to. (U.S. Air Force photo by Airman Bethany Feenstra)