This way, the Invictus and the Raider X suffered the same fate of the other helicopters that were supposed to replace the OH-58 in the last two decades, the RAH-66 Comanche and the ARH-70 Arapaho.

This type of maneuver can also be performed by traditional helicopters, but there is a difference. Instead of relying on tail rotor for yaw control, the Raider utilizes the torque differential ...

In July 2022, the Bell corporation officially presented the prototype of the 360 Invictus helicopter. Over a year later, Sikorsky did the same by introducing the prototype of the Raider X helicopter.

Sikorsky Aircraft showed off its new S-97 Raider late last week. The new light-attack helicopter uses a strange "coaxial design." What that means is, the top of the chopper has two counter ...