Lt.-Col. Corey Mask attended a call sign review board meeting in Cold Lake, Alta. Murray Brewster · CBC News · Posted: Oct 20, 2022 10:47 AM PDT | Last Updated: October 20, 2022 ...

Charges and disciplinary actions stem from an informal meeting known as a "call sign review board" on June 22 at one of Canada's two main fighter jet bases, 4 Wing Cold Lake in Alberta.