Several experimental aircraft could reshape military aviation. Projects like the Bell V-280 Valor, Defiant X, MQ-8B unmanned helicopter, and new special operations rotorcraft aim to increase speed, ...
Newly emerged images raise the possibility that China has built another compound helicopter demonstrator, following the S-97 Raider-like aircraft seen in 2025, this time bearing a resemblance to the ...
Discover the SB‑1 Defiant story - Sikorsky and Boeing's compound-coaxial helicopter built on X2 technology, reaching over 245 knots and hauling battlefield rockets. Despite test flights, fly‑by‑wire ...