Dirty Harry "Rawhide", was responsible for creating Callahan's distinctive old-fashioned brown and yellow checked jacket to emphasize his strong values in pursuing crime. Filming for "Dirty Harry" began in April 1971 and involved some risky stunts, with much footage shot at night and filming the city of San Francisco aerially, a technique for which the film series is renowned. Eastwood performed the stunt in which he jumps onto the roof of the hijacked school bus from a bridge, without a stunt double. His face is clearly visible throughout the shot. Eastwood also directed the suicide-jumper scene. The line, "My, that's a big
USS Callaghan (DDG-994) Humanitarian Service Medal for saving two boatloads of people in the South China Sea. For grading period January 1985 to June 1986 "Callaghan" earned her second Battle Efficiency E by winning all the awards from the ships in competition. On her return to port, with the news of her clean sweep, the Captain ordered that every lanyard on the ship would display a broom, to honor the crew and show all ships present the outstanding accomplishment. Clean sweeps are rare. Also of note, on September 27, 1997, during routine drug interdiction operations, "Callaghan" detected a high speed contact off Colombia