Flight Safety Foundation - An International Foundation For Everyone Concerned With The Safety Of Flight
Helicopter Safety Manual - From the Petroleum Extension Service (PETEX), a unit of the Division of Continuing Education at The University of Texas at Austin.
Lawyer Pilots Bar Association - Dedicated to aviation safety, the just administration of the law and continuing legal education.
National EMS Pilots Association - The National EMS Pilots Association (NEMSPA) is a professional organization dedicated to serving pilots involved in the air-medical transport industry and to improving the quality and safety of those services.
The Dustoff Association - The DUSTOFF Association is a nonprofit incorporated veterans’ organization for Army Medical Department enlisted and officer personnel, aviation crewmembers, and others who are (or ever were) engaged in (or actively supported in any capacity) Army aeromedical evacuation programs in war or peace.