166331

166331 is a Sikorsky H-60 (UH-60/MH-60). SkyMeter has tracked 148 flights totalling 351 hours of airtime via ADS-B across 8 callsigns. Service window in our records spans 335 days. The Sikorsky H-60 (UH-60/MH-60) has a maximum takeoff weight of 22,000 lb. The Sikorsky UH-60 Black Hawk is the U.S. military's primary medium-lift utility helicopter and one of the most widely deployed rotorcraft in history. First flown in 1974 and entering Army service in 1979, the Black Hawk replaced the legendary UH-1 Huey and has since become the backbone of U.S. Army aviation, with over 4,000 built across dozens of variants. Its twin General Electric T700 turboshaft engines deliver exceptional hot-and-high performance, enabling operations at altitudes and temperatures where single-engine helicopters struggle. The type has seen combat in every major U.S. military operation since Grenada, from the deserts of Iraq to the mountains of Afghanistan, proving its durability and versatility in the most demanding environments. Beyond its military role, the Black Hawk has found a second life in civilian service under the S-70 designation and through surplus military airframes. State and federal agencies operate UH-60s for firefighting, search and rescue, law enforcement, and disaster response — the type's 11-person troop capacity and 9,000-pound external lift capability make it ideal for heavy utility missions. Civilian operators prize the aircraft's ruggedness, parts availability, and proven reliability, though operating costs remain substantial. The Black Hawk's cruise speed of around 150 knots and range of approximately 360 nautical miles give it a significant performance edge over lighter helicopters, while its crashworthy fuel system and redundant flight controls provide safety margins that justify its complexity. The UH-60's operational envelope reflects its military pedigree: a never-exceed speed of 193 knots, service ceiling around 19,000 feet, and maximum gross weight of 22,000 pounds (UH-60A/L variants; later models are heavier). Its four-blade main rotor and canted tail rotor are instantly recognizable, and the type's distinctive turbine whine has become synonymous with military airlift worldwide. Variants include the HH-60 Pave Hawk for combat search and rescue, the MH-60 for special operations, and the SH-60 Seahawk for naval missions — each tailored to specific mission profiles but sharing the Black Hawk's core airframe and systems. SkyMeter has tracked flights across airframes and operators, with the largest observed operator.