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Here’s a bit of interesting news from the aircraft side of the hobby. O.S. Engines is tossing their hat into the brushless electric ring. Their new line of brushless aircraft motors, which they are calling O.S. Motor, were designed in-house by O.S. engineers, and have quite a few unique features. In particular their centrifugal cooling fan which is designed to [...]
O.S. Engine has some new RP8 Turbo Glow Plugs – Cold for all you .21 VZ-R or 12TR engine runners to keep that performance hot while keeping your engine cool. They are compatible with 25% or higher nitro fuel, and are perfect for serious on-road competitors. They are avaliable as you read this for a street price of [...]
O.S. is ready to put another engine on the shelf for you to buy. The .21 XZ-B Speed has all kinds of new features on it. The fuel efficiency of this engine has been improved by 8% over the non-speed version .21 XZ-B. The cylinder head had been made 9mm shorter than the .21VZ-B Speed, the center of gravity has [...]
