Arizona's Rotor X wants to step up from being the world's biggest kit helicopter manufacturer and get into the eVTOL game, and to do so, it's put forth a design it claims is "dramatically more ...

Rotor will release a groupset for road, gravel and mountain bikes later this year, BikeRadar can reveal. The brand is best known for its chainrings and power meters, and previously made hydraulic ...

Hill Helicopters engineered composite main rotor blades using a novel single-cure manufacturing process for stiffness and ...

Archer Aviation (ACHR) filed a new 8-K that highlights a fresh deal with Karem Aircraft. According to the filing, the deal gives Archer exclusive access to key parts of Karem’s rotor and tiltrotor ...

Rotor has revealed the Uno, a new wireless electronic groupset for mountain and gravel bikes that promises fast shifting speeds, low weights and “maximum modularity”. First spotted by BikeRadar at ...

Rotor Technologies is now in production on a full-size unmanned helicopter for civilian use. Based on the Robinson R44 Raven II, the R550X flies for more than three hours, at speeds up to 150 mph (241 ...

Helicopters stand among the many reasons why aviation is as important as it is today. These aircraft occupy various niches worldwide, ranging from extensive military applications, such as helicopters ...

Next Tuesday 23rd September at 5PM there will be a public meeting in the Harbor Lights Cinema where the Mount Pleasant Complex MPC Met Office will present a review of rotors, (*) how do they form, and ...

Steam turbine rotors bend during operation, but the bearing and supports are designed to keep the static and dynamic forces under control. However, bending can cause impact between stationary and ...