They JUST changed it. Made a point of signifying to the masses about it last month: https://generalaviationnews.com/2021/12/07/notams-are-now-notices-to-air-mis

They JUST changed it. Made a point of signifying to the masses about it last month: https://generalaviationnews.com/2021/12/07/notams-are-now-notices-to-air-mission/ https://generalaviationnews.com/2021/12/07/notams-are-now-no... What this tells me is a group of government busy-workers are playing around with complex systems that can dramatically impact millions of people.