Frank Rister   Frank Rister is the owner and founder of truestream aerospace. Engaged in research since 2006, he keeps "one foot in the field" as an active type rating instructor and test pilot on Boeing B737 and Airbus A320 aircraft, with more than 16,000 hours on the controls of over 30 aircraft types. He holds a bachelor's degree in aeronautical engineering and a master's degree in aeronautical science with the core field of human factors in aerospace systems. In 2013, he completed his certification test pilot training at the National Test Pilot School in Mojave, CA.

Flying for Research & Research for Flying

This is our motto and main asset in one: to stay tuned with the industry and keep our high level of expertise in the field by undergoing frequent training and regular examinations on the one hand. And to keep up with the state-of-the-art by continuing studies and continuous research in various joint projects.


truestream aerospace undertakes industrial research and development, with currently two researchers under permanent employment and a variable number of specialized free-lance resources that support our small team.