context: jmpl | 300x300px Lockheed Martin C-130 Hercules is a high wing turboprop four-engine aircraft that serves as the main military transport aircraft for military forces in many parts of the world. Able to land and take off from short or unprepared runways, he was originally an army carrier and cargo aircraft which is now also used for a variety of roles, including airborne infantry, weather observation, air refueling, air firefighting, and air ambulance. Today there are more than 40 Hercules models, including several rifle ships, and are also used in more than 50 countries. Serving more than 50 years, the C-130 family has set a good record for its reliability and durability, participating in military, civilian, and humanitarian assistance.
question: What is the main function of the Hercules plane?
answers.text: main military transport aircraft for military forces in many parts of the world