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
No. 3 (Royal Auxiliary Air Force) Police Squadron policing and security tasks on both deployed operating bases and in wider operational areas. There have been few Royal Air Force operations in the last 30 years which have not seen the deployment of RAF Police personnel including RAuxAF Police. 3 (Royal Auxiliary Air Force) Police Squadron is totally integrated into No: 3 Royal Air Force (Tactical) Police Wing structure. Much of its support comes from Wing level resources and, in turn, personnel can expect to work directly alongside their regular counterparts. Applicants to join are invited to attend the Squadron HQ at RAF Henlow for a half day selection