“Props” for McDonnell Douglas: The Unducted Fan Projects That Never Took Off

Airliner technology continues to evolve year-after-year, in the pursuit of better fuel economy which leads to better financial yields for operators.  There’s been a number of initiatives over the years… The post “Props” for McDonnell Douglas: The Unducted Fan Projects That Never Took Off appeared first on Avgeekery.com.