Rotorcraft
Russia Working On 378-knot Compound Helicopter
Proposed Russian helicopter's top speed would best Western rotorcraft by 100 knots.
Details of the design of a two-seat, 378-knot compound helicopter from Kamov leaked last month.
Details of the design of a two-seat, 378-knot compound helicopter from Kamov leaked last month.

Russia’s Kamov Design Bureau is working on a two-seat, 378-knot compound helicopter that features an integral delta wing and forward canards, coaxial rigid main rotors, stealth features, and an internal weapons bay. Details of the design leaked last month after a presentation by Kamov’s chief designer, Sergei Mikheyev.