Home/Photos/Finally, a PFD for Pistons. Photos Finally, a PFD for Pistons. FLYING Staff Sunday, June 01, 2003 at 08:00 AM ET Verified Key Takeaways: The article likely provides an overview of Primary Flight Displays (PFDs) and their integration into aircraft cockpits. It may discuss the key features and advancements in PFD technology as of June 2003. The content could highlight how these digital displays enhance pilot situational awareness and operational efficiency. Visual examples were likely used to illustrate different PFD configurations and their user interfaces. See a mistake? Contact us. Share this story FLYING Staff FLYING Magazine is a one-stop resource for everything aviation, including news, training, aircraft, gear, careers, photos, videos, and more.