Flemish bond brickwork with a thickness of one brick is the repeating pattern of a stretcher laid immediately to the rear of the face stretcher, and then next along the course, a header. A lap (correct overlap) is generated by a queen closer on every alternate course:
The Theater Army (TA) is normally the Army service component command in a unified command. The TA as the service component has both operational and support responsibilities. Its exact tasks are assigned by the theater CINC. These tasks may be exclusively operational missions, solely logistics tasks, or a combination of both types of responsibility.
Field army. A field army combines two or more corps, with 50,000 or more soldiers, and is typically commanded by a lieutenant general or higher-ranking officer. An army group plans and directs campaigns in a theater of operations, and includes two or more field armies under a designated commander.