U.S. helicopters
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A Black Day for U.S. Aviation. Eight aircraft lost in a single day—what went wrong on April 4, 2026?
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Rumors of the demise of Iran’s air defense system, as it turned out, were somewhat exaggerated. Contrary to numerous claims by Western experts that Iran’s air ...

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Glukharev's Jet Engine for Backpack Helicopters. Why Didn't It Become Widely Used?
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As is well known, the more moving parts an engine has, the higher the likelihood that any one of them will fail—not to mention the wear and tear caused by ...

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Electric steering screws for the Bell 429 helicopter. Is the EDAT system a breakthrough in aviation?
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On May 23, 2019, at Bell’s plant in Mirabel (Quebec, Canada), the Bell 429 EDAT (Electrically Distributed Anti-Torque) experimental helicopter made its maiden ...

Editor choice
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Osprey's older brother that never took flight. Bell–Boeing Quad Tiltrotor (QTR) / V-44. United States
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Although work on tiltrotors is underway in many places, the Bell V-22 Osprey remains the world’s only production aircraft of its kind. However, at the ...

Alternat History
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