battle streamers that hang from the top of the Air Force flagstaff symbolically represent every conflict and campaign that the Air Force has participated in since its inception in 1907 as the U.S. Army Aeronautical Division. The streamers weigh in at nearly 40 pounds in addition to the weight of the flag and the staff. There are ceremonies in which additional flags are carried as well which can increase the size of a color team to as many as eight members or more. Pallbearers Pallbearers participate in Air Force, Joint Service, and state funerals by bearing the remains of deceased service members, dependents, and senior and/or national leaders to their gravesites. During the US Civil War, the only wheeled vehicles available on the battlefield were usually artillery caissons, they were used transport the deceased to the grave, a custom which is practiced today in Arlington National Cemetery. As there were usually a lack of stretchers to carry the dead off the field, the practice of using flags to carry remains originated during the Napoleonic Wars and is represented today when a casket is draped with the American flag. The caskets generally weigh from 450 to 600 pounds, but there are exceptions, when some caskets have been known to exceed 900 pounds. The distance from caisson to grave usually comprises at least 60 yards. Once the gravesite is reached, the bearers' duties continue by holding the flag taut and level over the casket until the service is complete. The flag is then folded by the bearers and presented to the next-of-kin of the deceased. Firing Party The Firing Party fires three volleys of rifle fire at the gravesite to honor the deceased during funeral services. It is commonly thought that as there are seven members on the party (the NCOIC of the firing party is the eighth member and is known as the "NFP") with each firing three rounds, that this composes a "21-gun salute". Combat Guard In early 2001, General John W. Handy, then-Air Force Vice Chief-of-Staff, directed that the unit be assigned a wartime contingency mission. Shortly thereafter, under the guidance of the squadron commander Lieutenant Colonel (now Brigadier General) Bradley Spacy, thirteen Ceremonial Guardsmen (four NCOs and nine Airmen) were selected to stand-up a squad consisting of three four-man fire teams and a squad leader. Its mission was to augment the 11th Security Forces Squadron (11th SFS) at