The South African Air Force (SAAF) has played a central role in the rescue of two men from a mountainside in the Eastern Cape, using a BK117 helicopter to hoist them to safety. On the afternoon of ...

️ I’m Kevin, sharing my love for planes and the stunning views of Wellington–Pōneke, NZ’s capital — I stream most Sunday afternoons (weather permitting), so hit follow to catch the ...

Regular car maintenance includes replacing worn out rotors and brake pads. But you can't just throw away brake pads and rotors. Learn how to dispose of them.

Should you go with ceramic or organic brake pads? Before deciding, it's vital to know the differences between them, so you get the right ones for your vehicle.

Bubba Wallace hit the wall at the NASCAR Pocono race during the second stage and was unable to finish.

Here is the Racing American On SI official live race updates page for The Great American Getaway 400 at Pocono Raceway. This post will be updated throughout Sunday's race with the key updates ...

For high-speed interior permanent magnet (IPM) motor, the measures to improve rotor strength inevitably affect electromagnetic, loss, and temperature characteristics, which makes it difficult to judge ...

There's no easy way to get F1 V-10 sounds from a street car, but David Mazzei found a way with his five-rotor project.

Conversely, tailsitters relying solely on tilting rotors have the drawback of insufficient roll control authority in forward flight. This letter proposes a tilt-rotor tailsitter aircraft with both ...