The full form of NORAD is North American Aerospace Defense Command. It’s used on Governmental ,Military in Worldwide

North American Aerospace Defense Command (NORAD /ˈnɔːræd/ ), known until March 1981 as the North American Air Defense Command, is a combined organization of the United States and Canada that provides aerospace warning, air sovereignty, and protection for Northern America.  Headquarters for NORAD and the NORAD/United States Northern Command (USNORTHCOM) center are located at Peterson Air Force Base in El Paso County, near Colorado Springs, Colorado. The nearby Cheyenne Mountain Complex has the Alternate Command Center. The NORAD commander and deputy commander (CINCNORAD) are, respectively, a United States four-star general or equivalent and a Canadian three-star general or equivalent.

CINCNORAD maintains the NORAD headquarters at Peterson Air Force Base near Colorado Springs, Colorado. The NORAD and USNORTHCOM Command Center at Peterson AFB serves as a central collection and coordination facility for a worldwide system of sensors designed to provide the commander and the leadership of Canada and the U.S. with an accurate picture of any aerospace or maritime threat. ^[5] NORAD has administratively divided the North American landmass into three regions:

• Alaska NORAD (ANR) Region – Eleventh Air Force (11 AF)
• Canadian NORAD (CANR) Region – 1 Canadian Air Division (1 Cdn Air Div)
• Continental U.S. (CONR) Region – First Air Force (1 AF/CONR-AFNORTH)

Both the CONR and CANR regions are divided into eastern and western sectors.