Simplify the following text for a Grade 7 native English-speaking person.
Original: The Chief of the Air Staff , located at National Defense Headquarters in Ottawa , commands and provides strategic direction to the Air Force . The Commander of 1 Canadian Air Division and Canadian NORAD Region , based in Winnipeg , is responsible for the operational command and control of Air Force activities throughout Canada and worldwide .
Simplified: The Air Command ( AIRCOM ) is the air force of Canada and is often called the Canadian Air Force .