Brigadier a brigadier is either the highest field rank or most junior general appointment, nominally commanding a brigade. It ranks above colonel and below major general. The rank is used by the British Army, the Royal Marines, the Australian Army, the Indian Army, the Sri Lankan Army, the New Zealand Army, the Pakistan Army and several others. Although it is not always considered a general officer rank, it is always considered equivalent to the brigadier general and brigade general rank of other countries. In NATO forces, brigadier is OF-6 on the rank scale. "The grade of brigadier-general, also called, almost interchangeably,
Major (United States) Major (United States) In the United States Army, Marine Corps, and Air Force, major is a field grade military officer rank above the rank of captain and below the rank of lieutenant colonel. It is equivalent to the naval rank of lieutenant commander in the other uniformed services. Although lieutenant commanders are considered junior officers by their respective services, the rank of major is considered field grade in the United States Army and the United States Marine Corps. The pay grade for the rank of major is O-4. The insignia for the rank consists of a golden oak leaf, with