While the fastest, most agile aircraft in the world undoubtedly still fill military hangars, the fastest civilian helicopters ...

The U.S. Army ordered 65 of the 47Ds, which it dubbed the H-13 Sioux, while the Navy ordered 12, which it designated HTL-2.

The Orange County Fire Authority (OCFA) successfully conducted a test landing of one of its new FIREHAWK helicopters at Orange County Global Medical Center, a regional Level II trauma center. This ...

The OCFA FIREHAWK, one of two state-of-the-art multi-mission helicopters acquired by the OCFA last year, is a Sikorsky S-70i ... our mission to deliver the fastest and most effective trauma ...

83, or 636 mph, which is considered the fastest in its class ... 80, this aircraft can transport up to 80 soldiers or 66 ...

Sikorsky on Monday detailed recent successful demonstrations with its “rotor blown wing” unmanned aircraft system (UAS), flying its prototype in both helicopter and “winged aircraft” mode ...