Using The Rudder

Without some kind of indicator to help us manage yaw, we can’t always trust the seat of our pants.

Wednesday, November 27, 2024 at 08:00 AM ET

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The Lockheed Constellation pictured here and on the cover is on display at the Air Mobility Command Museum in Dover, Del. The airplane left the factory as an L-1049E Super Constellation and was in scheduled service for carriers like Cubana Airlines, Eastern Airlines and BOAC. In the 1960s, it became part of a cocktail lounge in Penndel, Penn., where it remained until 1997, when Amoco acquired it and donated it to the museum. Its restoration to resemble a C-121C was completed in 2003. The Constellation’s iconic triple tail had a practical purpose: ensuring adequate hangar-door clearance. [Image: Mr.TinMD/Flickr]

Key Takeaways:

Flight simulators excel at procedural training and simulating g-forces and stalls, but often fall short in accurately replicating rudder dynamics and the subtle feel of yaw, necessitating real-world practice.
Rudder is critical for maintaining coordinated, yawless flight, counteracting engine-induced yaw in climbs, adverse yaw during the roll into a turn, and asymmetrical thrust in multi-engine engine-out situations.
Pilots should prioritize detecting yaw through external visual cues (like the horizon or a yaw string) and the "seat of the pants" feel, only relying on cockpit instruments as a last resort.
Intentional slips, which involve deliberate uncoordinated flight, are a useful maneuver for rapid descent or crosswind landings but require careful management due to increased drag and potential fuel unporting risks.

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It was a perfect day, without a cloud to be seen. An experienced pilot who hadn’t done much flying in small piston airplanes recently wanted to review steep turns, stalls and slow flight. It was time for the experienced pilot to remind his eyes and feet how to work with each other to approximate coordinated flight.

Turbine training, especially in full-motion simulators, is a wonderful tool. Don’t ask me how I know what happens when the critical engine fails with the airplane misconfigured. Let’s just say I’m glad I was in the sim. Steep turns are quite realistic, and you can even feel the g-forces. Stalls are realistic. Sims are great for procedures, too, with lots of departure procedures and holds and arrivals and instrument approaches to minimums. You get to practice low-visibility taxi and takeoff, conditions hard to find in everyday flying. But if you need it, you’ll be glad you practiced.