Unless, apparently, you're rotary wizard Rob Dahm: then you can slap a turbocharged single-rotor Wankel in there, and add power while actually cutting weight. Dahm's latest project is to swap an ...

Lockheed Martin's Sikorsky has successfully flown its "rotor blown wing" uncrewed aerial system in both helicopter and fixed-wing flight modes, it announced Monday. The 115-pound twin-prop drone ...

The aircraft is meant to develop and mature rotor blown wing design, which can now be applied to larger aircraft for unmanned aerial logistics and even tactical ISR missions. Sikorsky announced it ...

Lockheed Martin's Sikorsky demonstrates the flight capabilities of its rotor blown wing unmanned aircraft system. (Lockheed Martin) Through extensive flight tests earlier this year, Lockheed ...

We go through the best aftermarket performance brake rotors at different price points, and explain how they're different from regular brakes. Finding the right non-OEM replacement brake rotors for ...

The most approachable Tonda PF Micro-Rotor was a simple two-hander with a date function originally offered in a larger 40mm size. A year later, the brand introduced a more unisex-friendly version in ...

Just trash. The 26-inch wheels are generic at best, and completely obscure the brake rotors to the point that it looks like the Delorean time machine from "Back to the Future III," when Doc Brown ...

The two Rolls-Royce Liberty AE1107C engines each produce more than 6,200 shaft horsepower and spin twin rotors that are 38-feet in diameter. The V-22 Osprey is a versatile aircraft with plenty of ...

The big enabler is the tS's new Brembo brake setup—six-piston fronts, two-piston rears, and larger rotors—courtesy of the TR-spec WRX. The tS also inherits the TR's Recaro sport seats ...

Weighing in at only about 70 grams (2.5 oz) and with a rotor diameter of 190 mm (7.5 in), the Black Hornet 4 can be assembled and launched from its carrying case in under 20 seconds. According to ...