Lockheed Corporation
LC-130H Hercules
The LC‑130H Hercules, a ski‑equipped variant of the Lockheed Corporation C‑130 transport, entered service in the early 1970s to meet the U.S. Air Force’s requirement for reliable airlift in polar regions. Developed from the proven C‑130H airframe, the LC‑130H incorporates strengthened landing gear and retractable aluminum skis that allow operations on snow and ice, while retaining the aircraft’s characteristic high‑wing, four‑engine turboprop layout. Powered by Allison T55‑A-15 turboprop engines delivering 4,590 shp each, the aircraft can cruise at 300 knots and haul up to 19,000 kilograms of cargo, vehicles, and personnel over distances exceeding 4,000 nautical miles. Advanced avionics, a digital flight‑control system, and a pressurized cabin provide crew comfort and all‑weather capability. Since its introduction, the LC‑130H has supported scientific research, logistical resupply, and emergency response for the National Science Foundation’s Antarctic program, as well as missions in the Arctic and remote mountain environments. Its ability to deliver heavy loads to austere, ice‑covered sites has made it indispensable for polar exploration and has cemented the Hercules family’s reputation as one of the most versatile and enduring military transport aircraft in aviation history.
