Sagita has built an RC model of its concept. A new helicopter concept with less complex mechanics aims to make aviation safer, simpler, and easier to maintain. Sagita Helicopters in Belgium is behind ...

Here’s What You Need To Remember: The new aircraft will employ several measures designed to make it quieter, including, most notably, a counter-rotating rotor that muffles the sound of the first. The ...

Click to open image viewer. Triplane built on a Nieuport 23 fuselage with two laterally spaced fixed-pitch lifting rotors and a variable-pitch tailrotor for attitude control. The father-and-son team ...