 {|  |}  thumb|right|uscg hc-130h on international ice patrol duties the lockheed hc-130 is an extended-range, search and rescue (sar) and combat search and rescue (csar) version of the c-130 hercules transport. the hc-130h and hc-130j versions are operated by the united states coast guard in a sar and maritime reconnaissance role. the hc-130p combat king and hc-130j combat king ii models are operated by the united states air force for long-range sar and csar. the usaf variants also execute on scene csar command and control, airdrop pararescue forces and equipment, and are also capable of providing aerial refueling to appropriately equipped helicopters in flight. in this latter role, they are primarily used to extend the range and endurance of combat search and rescue helicopters. ==development== the united states coast guard was the first recipient of the hc-130 variant. in keeping with the usn/usmc/uscg designation system of the time, the designation for the first order in 1958 was r8v-1g, but with the introduction of the tri-service aircraft designation system for commonality with the us army and usaf in 1962, this was eventually changed to hc-130b. six uscg hc-130e aircraft were produced in 1964,http://www.globalsecurity.org/military/systems/aircraft/hc-130e.htm but production soon switched to the new c-130h platform which was entering service. the first hc-130h flew on 8 december 1964 andhttp://www.theaviationzone.com/factsheets/c130_variants.asp the uscg still operates this aircraft. first flown in 1964, the usaf hc-130p combat king aircraft has served many roles and missions. based on the usaf c-130e airframe, it was modified to conduct search and rescue missions, provide a command and control platform, conduct in-flight refueling of helicopters, and carry suppleme
Air_refueling Four-engined_tractor_aircraft High-wing_aircraft Lockheed_C-130_Hercules Lockheed_Martin_aircraft Lockheed_aircraft Turboprop_aircraft