What type of combat order provides updates to the existing order?

The type of combat order that provides updates to the existing order is known as a Fragmentary Order (FRAGO). FRAGOs are used to change, modify, or clarify an existing operation order. They are essential for communicating new or revised information quickly and efficiently, allowing units to adapt to changing conditions on the battlefield without having to rewrite an entire operation order. This is particularly important during dynamic situations where circumstances can shift rapidly, necessitating immediate adjustments to plans.

An Operation Order, while authoritative in detailing the overall plan of action, does not specifically cater to updates but rather establishes the initial framework for operations. A Warning Order serves as an early notice or preparation for a future operation but does not provide modifications to an existing order. An Amended Order is not a standard term used in military operations; the official term for updates specifically is a Fragmentary Order. Thus, understanding the role of FRAGOs is critical for effective communication and operational success on the field.