The Japan Self-Defense Forces have placed an order for 17 CH-47JA Block II Chinooks (Extended Range) transport helicopters, ...
The Helicopter Department performs research on various ... an important and worldwide unique facility for wind tunnel testing of isolated main and tail rotors and fuselage configurations, complete ...
The findings indicated that the optimal configuration ... for accurate modeling of rotor wake behavior[4]. Lastly, advancements in simulation methods for helicopter brownout conditions have ...
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.
In the days following the deadly midair collision between a Black Hawk helicopter and an American Airlines flight near Reagan National Airport, Col. Tim Zerbe, the State Army Aviation Officer at ...