Supernal made the agreement with Irving-based CHC Helicopter and its Heli-One subsidiary, a provider of helicopter ...

Following is a transcript of the video. This helicopter has dual-crossing rotors for increased precision The K-MAX uses a unique double rotor system where the two rotors cross each other.

Robinson Helicopter Company, best known for its two-person R22 light helicopter, just announced its largest model ever, the R88, at the helicopter industry annual trade show VERTICON. It’s the ...