Instead of just one main rotor, there are two, and they spin opposite each other to create lift for K-MAX helicopters. When looking at a machine like the K-MAX K-1200, you might do a double take ...

In a typical tail rotor, those spinning tail blades are connected mechanically ... The electric tail fans on this EDAT machine are enclosed in ducts, and in helicopter parlance, those features ...

Global Spinning Machines Market to Reach $8.9 Billion by ... Taking into account the ongoing post pandemic recovery, growth in the Rotor Spinning segment is readjusted to a revised 10.2% CAGR ...

Now the maker of the experimental personal aviation craft, the European start-up e-volo, is back with a revised "volocopter" ...

A nanoscale rotor made from DNA could be used as a tiny valve for tasks like sorting molecules or it could act as a switch in a biological computer. Designing moving mechanical systems at ...

A worker was nearly struck at the rear of the helicopter while attemping to strap it down during Storm Otto in 2023.