Phlebotomist Jay Cannata of Kenmore, N.Y. checks on Master Sgt. Doug Kalota, crew chief, 914 Aircraft Maintenance Group as he donates blood on Tuesday, July 19, 2016, at Niagara Falls Air Reserve Station, Niagara Falls, N.Y. With more than 20 donors, this was the most successful blood drive on base this year. (U.S. Air Force photo by Staff Sgt. Richard Mekkri/released)