Like SPECT (single photon emission tomography), PET also can product three dimensional images, and is usually used to compliment rather than replace the information obtained from CT or MRI scans.
The typical salary for a NAV Canada Air Traffic Controller ranges from $70,941-$120,611, with an average salary of $97,837. Salaries estimates based on 4 salary submitted anonymously to Glassdoor by NAV Canada Air Traffic Controller employees.
Air traffic controller Air traffic control officer. Air traffic controllers give information and advice to airline pilots to help them take off and land safely and on time. 1. Entry requirements. You'll need an air traffic control licence from the National Air Traffic Services (NATS). It takes around 3 years to train and you'll complete your training while working. To become a trainee controller, you'll need: to be 18 years old. 5 GCSEs at grades 9 to 4 (A* to C) or equivalent, including English and maths.