Space Shuttle launches got numbers with the prefix STS, for example, STS-93.
Marshall Space Flight Center | Goddard Space Flight Center | Pan Am Flight 103 | Flight of the Conchords | flight | Flight of the Conchords (TV series) | Flight | UTA Flight 772 | transatlantic flight | Lucky Number Slevin | Air France Flight 4590 | Reynolds number | Mach number | Flight Lieutenant | American Airlines Flight 11 | serial number | Random number generation | Pan Am Flight 103 bombing trial | Operation Deny Flight | International Standard Book Number | United Airlines Flight 175 | prime number | Personal identification number | number | Korean Air Lines Flight 007 | Howard Flight | Flight and expulsion of Germans from Poland during and after World War II | Air India Flight 182 | United Airlines Flight 93 | Two in a Million/You're My Number One |
American Airlines continues to use this flight number, most recently on a route from Miami International Airport in Florida to La Chinita International Airport in Maracaibo, Zulia state, Venezuela.
After September 11, 2001, an email was circulated claiming that entering 'Q33 NY', which it claims is the flight number of the first plane to hit the Twin Towers, in Wingdings would bring up a character sequence of a plane flying into two towers, followed by the skull and crossbones symbol and the Star of David.