Selecting servos for your next 60-class 3D model from Extreme Flight is either a matter of doing what others say, or thoughtfully deciding whether - for your style - you prefer speed, power, or both!

Selecting the best steering servo for a big fast competition buggy like the TEKNO EB48 2.0 isn't a slam dunk decision. They suggest 300oz-in but the decision is more complicated. What's best? Depends.

Most only think of the Y-harness for connecting two servos to one channel. Thing is, this handy little accessory is useful the other way around, also.

In the vein of a penny saved is a penny earned, this brief how-to shows you an easy way for making your mask serviceable for its intended duty after repeated use. Maybe it's a stretch to say it results in a free mask, but it's effectively true!

Watching some rat bastard politician on TV was the first we noticed someone wearing two filters. One with their party's logo worn over a serious N95 led us to think; 'If it's good enough for them...'

Figuring out how many cells to use for the control avionics battery pack depends on both the chemistry - and - what it is you're trying to do. Whether it's 2-cells, 4 in series/parallel, or 7 in series, the math is easy and we show you how!

Frank Tiano should have promoter on his gravestone. He was good at it. And not just for his business, but for the sport, too because three events he initially conceived to benefit his ZAP line of adhesives grew to become honest to God model aviation happenings, Top Gun, Florida Jets, and 12 O'clock High!