Sean Charles O'Keefe is a university professor at Syracuse University Maxwell School, former chairman of Airbus Group, Inc., former Secretary of the Navy, former Administrator of NASA, and former chancellor of Louisiana State University (LSU). He is a former member of the board of directors of DuPont.

The Tailhook scandal was a military scandal in which United States (U.S.) Navy and U.S. Marine Corps aviation officers were alleged to have sexually assaulted up to 83 women and seven men, or otherwise engaged in "improper and indecent" conduct at the Las Vegas Hilton in Las Vegas, Nevada. The events took place at the 35th Annual Tailhook Association Symposium from September 5 to 8, 1991. The event was subsequently abbreviated as "Tailhook '91" in media accounts.