The 338th was reactivated in 1952 as part of the Second United States Army.

The 5/14 was reactivated as part of the new "Total Force" doctrine adopted following the Vietnam War.

Reactivated in 1947 as part of Strategic Air Command.

Reactivated as part of active-duty 26th Strategic Reconnaissance Wing in 1952.

They were reactivated as part of the Reserves but were again deactivated in 1969 and remain in an inactive status today.

The squadron was reactivated on 30 September 2008 as part of the Marine Corp's expansion.

The division was reactivated after the Second World War again as part of the Territorial Army.

The regiment was reactivated on 1 September 1934 as part of the Fleet Marine Force.

Reactivated in 1954 as part of Tactical Air Command.

Reactivated as part of the United States Air Forces in Europe, 1946.