Concerned whistleblowers and family members of the former United Airlines Pilot Captain Dan Hanley report that this outspoken whistleblower advocate has seemingly vanished 3 weeks ago. Dan Hanley has been actively serving as the national public spokesperson of the Whistleblowing Airline Employees Association for the last 7 years. Captain Hanley's and the Whistleblowing Airline Employees Association Facebook pages with over 10,000 friends have disappeared and the Association's official website, http://www.airline-whistleblowers.org/, has been "frozen".