The framing of the article is misleading, but the main argument is something I've been hearing for a while from the people within the US military establishment.

The framing of the article is misleading, but the main argument is something I've been hearing for a while from the people within the US military establishment. The problem is not lack of observations or of observation capability. The problem is that there is apparently no organized project within the US military for analysis of the Ukrainian war to derive applicable lessons.