FLYING TWINS Multi-engine warbirds made easy

Let’s face it, there’s just something extra special about twin-engine RC aircraft. Most modelers stop what they’re doing when a twin fires up on the flightline.

- THE MODEL AIRPLANE NEWS CREW

It’s has to be the sound of the engines syncing into and out of cadence, or maybe it’s the overall impression people have of airplanes with more than one powerplant. Whatever it is, twins remain at the very top of the popularity chart, especially at warbird events. As with any RC airplane, regardless of the number of engines or motors it has, there are some basic rules and dos and don’ts by which every twin-engine airplane pilot should abide.

FUEL FOR THOUGHT

The most important consideration for any twin airplane is engine reliability. Take the time to correctly set up your engines. Reliable engine operation requires a clean supply of fuel and a properly set up fuel system. Fuel filters are a must and you should check them often to make sure they remain clear of debris. If you have a gasoline engine with a Walbro or similar carburetor, be sure to check the internal fuel filter screen as well. Use two filters with your fuel container. Be sure to also use an inline filter where the fuel lines attach to your model, and another “clunk filter” inside the container. Make an inspection of your fuel system a daily part of your outline. It could save you from a crash.

ALL SYNCED UP