Most helicopters in Latin America are single-engine models, totaling 1,412 aircraft. Robinson Helicopter has the greatest ...

The Army has announced the future of air assault: the MV-75, designed to sweep into battle at more than 320 mph, skimming ...

Social Security recipients given a 'tremendous opportunity' from budget bill 'senior bonus': Commissioner Bisignano 'Into the mouth of Trump hell'? South African president says White House meeting ...

The AH-64 Apache and the Ka-52 Alligator represent two very different philosophies of battlefield domination from the air. One is a product of American precision and layered command structure; the ...

The SB-1 Defiant, a cutting-edge coaxial rotor helicopter developed by Sikorsky and Boeing, was once a strong contender to ...

SHENZHEN -- The TD550D coaxial unmanned helicopter system has received its ... and verification across multiple areas, including the rotor system, power system, avionics and flight control.

“Our rotor blown wing has demonstrated the control ... Since then, Sikorsky hasn’t scrapped the promise of its X2 coaxial helicopter technology and continues to pitch it to other potential ...

In fact, the X2 was not a standard helicopter, but a compound helicopter, with two coaxial counter-rotating main rotors and a prop rotor in the tail. This solution exploited the Advancing Blade ...

For as long as helicopters have existed ... That's thanks to its coaxial contra-rotating main rotors powered by two Klimov VK-2500 turboshaft engines. Those main rotors also negate the need ...

The coaxial design for the main rotor is truly unique and actually eliminates the need for a tail rotor. The Mil Mi-38, introduced in 2019, is a medium-lift twin-engine transport helicopter ...

(Modern attack helicopters: from the 60s to the ... and cannon pods. The coaxial design for the main rotor is truly unique and actually eliminates the need for a tail rotor. The Mi-24 earned ...

The German-built EDM Aerotech Coax 2D, a two-seat coaxial-rotor helicopter, is being modified under Piasecki... Graham leads Aviation Week's coverage of technology, focusing on engineering and ...