The Lockheed C-130 Hercules (and Super Hercules) is the most common medium-lift military transport aircraft used by the United States and its allies and partners around the world. It is found in almost every military service branch and dozens of air forces where the Hercules functions as a workhorse (including the US Coast Guard). But it is not just a military aircraft. The Lockheed L-100 Hercules (along with the LM-100J) is the civilian variant of the legendary C-130 Hercules. Here are five quick facts about the civilian L-100 Hercules.