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
University of Birmingham Air Squadron University of Birmingham Air Squadron The University of Birmingham Air Squadron, commonly known as UBAS, is a squadron within the Royal Air Force established in 1942. It is based at RAF Cosford, Shropshire, and flies a fleet of five Grob Tutors. In 2009 the squadron upgraded the aircraft to the Grob Tutor EA which has an advanced avionics suite. The Squadron has four Flights, A, B, C and D; each with a student Flight Commander who holds the rank of Acting Pilot Officer. UBAS is also the parent squadron of 8 Air Experience Flight, who jointly fly UBAS' Tutor fleet.