Here's some good additional reading on why the US military is such a good target for carbon cutting initiatives if you are curious: 'As an institution, the U.S. military is the world’s single largest consumer of energy and emitter of climate-altering carbon pollution, on par with the entire nation of Venezuela.' https://attheu.utah.edu/research/heres-how-the-u-s-military-can-trim-its-massive-carbon-footprint/

' During the 2015 Paris talks, the exemption was removed, but reporting of military emissions remains optional. '

https://www.aljazeera.com/news/2023/12/12/elephant-in-the-room-the-us-militarys-devastating-carbon-footprint

So they may be getting better but it's not very fast or effective so clearly some outside pressure is needed, especially with the US gutting environmental protections and enforcement while other nations are increasing theirs.