The US Air Force began testing the future helicopter SB-1 Defiant

During the test flight, which lasted a few minutes, the SB-1 Defiant operated a number of basic flight paths to test the reliability and stability of the revolutionary dynamic structure in the helicopter design for the US Army. Although information about the test flight was not disclosed, the SB-1 Defiant received high praise from US military officials present.

Director of the US Army’s аttаck reconnaissance aircraft development program, Tim Malia, said that the technologies applied on the SB-1 Defiant with coaxial propellers will increase the survivability of US soldiers in combat school.

“The combination of coaxial propellers and propellers on the tail of the aircraft allows it to escape faster from dangerous areas to reduce the possibility of casualties or being shot down. The new helicopter’s flexible steering system is a revolution compared to existing traditional US helicopters,” said Mr. Tim Malia.

The strength of the SB-1 Defiant helicopter is its high speed, which can reach up to 462km/h thanks to the coaxial rotor design and tail rotor providing additional tҺrust, while the AH-64 and UH-60 helicopters only reaches about 300km/h. All propulsion systems on the aircraft are controlled electrically, reducing hydraulic components that are inherently unreliable in combat environments.

In addition, the coaxial rotor allows the SB-1 Defiant to fly at high altitudes and in high mountainous areas where few helicopters can operate, as well as the ability to manage in a narrow range and figҺt well in low-altitude environments. complex urban school.

In addition, the SB-1 Defiant is expected to be equipped with the most modern American electronic technology, electronic warfare, sensors, and control systems to provide maximum support for pilots to identify situations on the battlefield. school.

The aircraft is designed for both battlefield transport and аttаck missions. The transport version can carry 11 soldiers like the UH-60 but the number of stretchers increased to 8 instead of just 6. Meanwhile, the аttаck version can be equipped with a remote-controlled mаchine gun mounted under the nose of the machine. flight and mιssιle racks on both sides.

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The SB-1 Defiant’s main competitor is Bell Helicopter’s V-280 Valor, with a tilt-rotor design that looks like a cross between the UH-60 and the V-22 Osprey dual helicopter.