The Helicopter Conservancy is a 501(c)(3) non-profit organization dedicated to the preservation of h The Helicopter Conservancy is organized to engage in the recovery, historical documentation, restoration and preservation of historic rotary wing aircraft; to provide for their public display; to develop and carry out informal educational programs to teach the public about the history of these aircraft, their crews any conflicts in which they served; and to also teach science, technology, engin- eering & math (STEM) skills to the public through aeronautics and aircraft preservation workshops.