OANG meaning in Governmental ?

Answer:

What is Oregon Air National Guard mean?

The Oregon Air National Guard (OR ANG) is the aerial militia of the State of Oregon, United States of America. It is, along with the Oregon Army National Guard, an element of the Oregon National Guard.

As state militia units, the units in the Oregon Air National Guard are not in the normal United States Air Force chain of command. They are under the jurisdiction of the Governor of Oregon though the office of the Oregon Adjutant General unless they are federalized by order of the President of the United States. The Oregon Air National Guard is headquartered at the Oregon Military Department buildings in Salem.

reference

Full Form	Category
Oregon Air National Guard	Governmental
Ohio Army National Guard	Governmental