The carbon fiber blades’ rotation almost reached Mach 1. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA recently released a video showing a ...
Airbus Helicopters is testing a series of upgrades for the H135 light-twin, including a five-blade main rotor and T-tail design. First detailed by HeliOps magazine in mid-August, the enhancements ...
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