"An army of British Redcoats (Musketeers) and a Falconet."—In-game description
The British Expeditionary Force is a Consulate army in Age of Empires III: The Asian Dynasties that can be trained by Chinese and Indians if they choose the British as their ally once the Fortress Age is reached. It consists of eight Redcoat Musketeers and a Falconet.
The Musketeers add an extra edge to any army, and the Falconet can create a large tactical advantage, as they are a quite powerful artillery unit that are a huge benefit to the artillery-weak Asian civilizations. The British Expeditionary Force is more powerful than the British Expeditionary Company available in the Colonial Age, but costs twice as much and isn't available until the Fortress Age.