Weekly Beginner’s Taxiway Final 2020-12-12
Reviews, thoughts, and events from the week in RC Airplanes
Term of the Week
Flaps, like ailerons, are another control surface on the aircraft’s wings. I covered ailerons in last week’s post.
Wikipedia describes a flap as. “a high-lift device used to reduce the stalling speed of an aircraft wing at a given weight. Flaps are usually mounted on the wing trailing edges of a fixed-wing aircraft. Flaps are used to reduce the take-off distance and the landing distance. Flaps also cause an increase in drag so they are retracted when not needed”.
The flaps are located closer to the fuselage than the ailerons and extend out and down when deployed. RC airplanes typically have three settings; full flaps, middle flaps, and no flaps. Middle flaps can be used for takeoffs with mid and full flaps deployed on landings. If there are stronger winds, the flaps may not be needed for landing.
On an RC airplane, each flap is controlled by a servo and is considered a channel on the receiver. The flaps leads are connected to a “Y” harness with the “Y” harness lead inserted into a channel on the receiver. Thus, the type of transmitter or radio you have will determine if you can put flaps on a channel switch.
Plane Reviews and Tips
Mike NCRCF - Thinking about building your RC airplane? This video from Mike NCRCF is the first in a series to get you started. Episode #1 Introduction to the Build Series.
Why do you Fly? Why did we get into the RC Hobby? Here is a good thread on why others have gotten bit by the RC airplane hobby.
RC Plane Lab - Here is a great weekly RC airplane podcast with hosts Ron Hull and Tom Dale
Tool of the Trade
RC Inexpensive Power Screwdriver Although not necessary, having a battery-powered screwdriver is an excellent addition to the toolbox. From installing wings after you get to the field to removing the wings at the end of the day for transport home, you are constantly using a small screwdriver. You may be adjusting a control surface, centering a servo, adjusting landing gear; a screwdriver is a key tool; why not make it a powered screwdriver. The powered screwdriver is indispensable when paired with a set of interchangeable heads.