This week and into next, NorthCom and NORAD are conducting a joint exercise called “Vigilant Shield ’09.” The focus will be on “homeland defense and civil support,” a NorthCom press release states.

From November 12-18, it will be testing a “synchronized response of federal, state, local and international partners in preparation for homeland defense, homeland security, and civil support missions in the United States and abroad.”

NorthCom is short for the Pentagon’s Northern Command. President Bush created it in October 2002. (The Southern Command, or SouthCom, covers Latin America. Central Command, or CentCom, covers Iraq and Afghanistan. And the new AfriCom covers, well, you get the picture.)

Vigilant Shield ’09 “will include scenarios to achieve exercise objectives within the maritime, aerospace, ballistic missile defense, cyber, consequence management, strategic communications, and counter terrorism domains,” the press release states.

NorthCom’s press release also says that other participants in the exercise include the U.S. Strategic Command’s “Global Lightning 09,” which is a plan to use nuclear weapons in a surprise attack.

The Pentagon’s “Bulwark Defender 09” is also involved in the exercise, and it is a cyberspace protection outfit of the Pentagon.

Something called the “Canada Command DETERMINED DRAGON” also is participating, as is the California National Guard and California’s “Golden Guardian.”

California’s involvement appears to center around planning for a catastrophic earthquake.