Either the craft defy gravity or produce a non-gravity area in the atmosphere around them. No one could survive the G’s they are pulling and movements. UFO/UAP, objects sure, but if there is atmospheric phenomena we do not understand occurring around them, then the UAP term is applicable.
And I agree the government has played games with this for decades and I fully expect it to continue, but the 180 change by the military at least suggests something significant has changed in the equation.
And what kind of atmospheric phenomena would show up on sophisticated radar systems with movements such as these and others have exhibited? And why would the, "Phenomena" spend so much time buzzing the military? Using the term "Phenomena" is an open ended catch all term that would suggest a natural occurrence etc. Not buying that for a second, no sale.