A U.S. Army administrative and tactical unit composed of a headquarters unit, at least one unit of infantry or armor or both, and designated support units. A brigade can be commanded by a brigadier general or by a colonel.

• 旅美军的行政和战略单位，包括一个指挥部，至少一个单位的步兵或装甲兵或二者兼有，以及指派的支援部队。可由陆军准将或由上校统领的一个旅