Radar and Metrics questions

Well done Garmin, thats an impressive array of metrics,  i think thats the most for any portable and personal device under $1000.  ( albeit 5 years of subscriptions make it well over that)

But how is it possible to achieve some of these metrics with doppler radar only? 

My understanding is radar tracks the ball flight but cameras are required to measure metrics such as face and attack angles even on the most expensive systems.  Perhaps the R10 is using AI to work backwards from the ball data.

Does the R10 meausure the ball flight in fall or just early launch data and calculate the rest?