Chains used to secure heavy cargo hang in a bay at the 60th Aerial Port Squadron at Travis AFB, California, April 2, 2015. Aircraft maintainers, air transportation technicians and fuels specialist are preparing a C-5M Super Galaxy from the 22nd Airlift Squadron for a record-setting flight at Travis AFB, California, April 2, 2015. The flight will take place at midnight, with the intent to claim 45 aeronautical records in one flight, positioning the U.S. military's largest airframe as the world's top aviation record holder with a total of 86 world records. (U.S. Air Force photo/Ken Wright)