Indian Air Force a commanding officer with the rank of wing commander. Some transport squadrons and helicopter units are headed by a commanding officer with the rank of group captain. Flights are sub-divisions of squadrons, commanded by a squadron leader. Each flight consists of two sections. The smallest unit is the section, led by a flight lieutenant. Each section consists of three aircraft. Within this formation structure, IAF has several service branches for day-to-day operations. They are: In September 2004, the IAF established its own special operation unit called the Garud Commando Force, consisting of approximately 1,500 personnel. For starting this special force
Captain (United States) the ground forces, as a flight leader or other squadron officer in air units, or serving as an executive officer or staff officer for a larger unit such as a battalion or squadron. This rank is used by the U.S. Army, U.S. Air Force, and U.S. Marine Corps. The rank of captain is also used in other organizations outside the military, particularly in fire departments, police, and law enforcement. The insignia for captains in the United States Army was first authorized in 1836. During the American Civil War, the rank of Captain was used in both the Union Army and