The M2 Bradley is an armored fighting vehicle used by the United States Army. It is designed to transport infantry while providing fire support on the battlefield. The vehicle is equipped with a 25mm chain gun and a TOW missile system, allowing it to engage both ground and aerial targets effectively. Introduced in the 1980s, the M2 Bradley has been involved in various conflicts, including the Gulf War and the Iraq War. Its design emphasizes mobility, protection, and versatility, making it a key component of the United States Army's mechanized infantry units.