Authorities say a Delta jet bound for Oklahoma was forced to abort its takeoff on a runway at Atlanta's airport when two tires went flat. Airport spokesman Reese McCranie said that passengers were removed from the plane, and no injuries were reported. Delta said that Flight 5508, operating as Delta Connection from Atlanta to Tulsa, aborted its takeoff around 9:22 a.m. Wednesday after two tires deflated. The airline says passengers got off through the main cabin door and were returned on buses to the terminal at Hartsfield-Jackson Atlanta International Airport. Video from WSB-TV showed firetrucks positioned around the plane shortly after the failed takeoff. An FAA spokeswoman says the agency will investigate.<br/>