Ariane 4 was a European space launch vehicle developed by the European Space Agency (ESA) and operated from 1988 to 2003. It was designed to carry satellites into orbit and was known for its reliability and versatility, capable of launching various payloads, including commercial satellites. The rocket had a total of 116 successful launches, making it one of the most successful launch vehicles in history. Ariane 4 featured multiple configurations, allowing it to adapt to different mission requirements, and played a significant role in establishing Europe as a key player in the global space industry.