Temporary airspace restrictions for nonemergency aircraft in the incident area. NOTAM's are established by Transport Canada to ensure aircraft safety, and are normally limited to a five nautical mile radius and 3,000 feet in altitude
The Canadian Interagency Forest Fire Centre (CIFFC), Glossary of Forest Fire Management Terms, Manitoba, Canada 2003. http://bcwildfire.ca/mediaroom/Backgrounders/2003_ Fire_Glossary.pdf, (For Fr - Canad) {474}