Helicopters are already complicated, but the Robinson R22 is one of the hardest to fly for a few different reasons. Here's ...

Hartzell Engine Tec has received FAA PMA for its Sky Tec HT starters for Robinson R22 and R44 helicopters. A simple explanation of how hydrogen fuel cells work for aircraft.

Entire Fleet of Robinson Helicopters FAA-Certified for New Empennage Design Company to Offer Retrofit Kit at a Discounted Rate in the Coming Weeks TORRANCE, Calif.--(BUSINESS WIRE)--Robinson ...

Hartzell Engine Tech has received FAA parts manufacturer approval (PMA) for its PowerUP brand Bendix S-20 and S-200 direct replacement 4- and 6-cylinder magnetos. The magnetos are used on both ...