A skydiver lands on the tarmac at Nellis Air Force Base (Nevada) during an air show. Several other planes and airmen are seen in the background. Site Name: Nellis Air Force Base (Nev.)
Two military airmen drive the Budweiser Clydesdale team on the landing field at Nellis Air Force Base, Nevada, alongside military aircraft. Site Name: Nellis Air Force Base (Nev.)
Major General Gordon Blood (left) admires medals that he presented to Captain William Schwertfeger (right), a former POW in North Vietnam. Site Name: Nellis Air Force Base (Nev.)
Photographer's notes: "A precast pier segment is "flown" by the highline crane to its intended position for installation, November 24, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "A precast pier segment is "flown" by the highline crane to its intended position for installation, November 24, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "A precast pier segment is "flown" by the highline crane to its intended position for installation, November 24, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "A pier segment is brought into position on the northern pier near the Nevada bridge deck, November 24, 2009." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Ironworkers in manbasket travel over the Nevada side bridge deck with tub girders below, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Ironworkers in manbasket travel over the Nevada side bridge deck with the Colorado River below, February 2, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge
Photographer's notes: "Aerial view showing the twelve central girders installed as support for the eventual bridge deck, February 3, 2010." Site Name: Mike O'Callaghan-Pat Tillman Memorial Bridge