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.
The air traffic controller must be alert at all times in order to avoid collisions from occurring. In emergency situations, the air traffic controller must be able to provide instructions to the pilot as to how and where to land. At times, the job can be monotonous. At other times, the air traffic controller will be expected to work in high-pressure situations where quick but accurate decisions must be made.