Two Air Force Reserve firefighting planes have been sent to California to battle wildfires raging there.
Colorado is sending multi-mission aircraft to assist with large wildfires burning in Oregon and California.
A military firefighting plane from Colorado will help battle wildfires burning in the Pacific Northwest.
Four military firefighting planes are being moved to Arizona from Colorado.
Two specially equipped U.S. Air Force cargo planes left Colorado on Saturday to help battle wildfires in northern Mexico.