Q: Greetings Mr. Lee, I am addressing this to you because I know that a lot of folks read your column, you are most knowledgeable on engines. Late  last October I was starting a new 4 cycle, 1.50 engine for the first time. I had a high quality aluminum spinner attached with the standard adapter [...]

Hi Everyone! I was on the way back from the field today after being chased out by an approaching storm and I got to thinking about the FPV (First Person View) setup on my LT-40. If you go back in the archives of this blog, you’ll find a few of my amateur looking videos taken [...]

Q: Clarence, thanks for this forum. When the magazine shows up, it is the first thing I look for to read. My question is this: If you have a fuel feed problem caused by a low tank position will remounting the remote needle valve to a lower position solve it, or is the tank position [...]

Sinclair Community College in Dayton, Ohio is teaming up with Unmanned Applications Institute  to offer new and innovative unmanned aerial systems (USA) training and education courses! Now it’s easier than you might think to combine your love of flying RC planes and helicopters and a job in an emerging, billion-dollar industry. Where do we sign up?!

Q: I have started the Thunder Tiger 91 mounted in the plane and amhaving troubles. With three different plugs tried (Two F types and one Fox Miracle Plug) and three different brands of 15% 4 stoke fuels being used, the motor dies when glow driver is removed and motor likes to kick the prop loose [...]

It isn’t a secret that ARF models are the planes of choice for many of our readers, but we know that there are still many of you who enjoy building a model from scratch. So why are there fewer construction articles than in years past? There’s a simple reason: we just don’t get as many construction [...]

Q: I talked to a very nice lady at Air Age and she gave me your name and said, ” he can fix any engine and if he can’t Clarence Lee could give you the answer you are needing.” So here is the question, my new ASP .12 will start and run full throttle and [...]

I was recently sent an e-mail with an article request. The gentleman who contacted me requested a comparison between the 48″ Precision Aerobatics Extra 260, 47″ 3D Hobby Shop Extra 300 SHP, and 48″ 3D Hobby Shop Velox VR-1. All three of these airplanes are extremely capable. They all can perform anything from pattern, to [...]