2190th

The 2190th is a designation that can refer to various entities depending on the context. In the United States military, it is a common suffix used to denote a specific unit or formation. For example, the 2190th Air Refueling Wing is a unit within the United States Air Force, responsible for providing aerial refueling support. The 2190th is also used in other contexts, such as in the naming of military bases, training facilities, and support units. The designation may also appear in other organizations or systems that use numerical designations for identification purposes. The specific meaning of the 2190th will vary depending on the context in which it is used.