Is the US Ready for the Next War – New Yorker

Highly recommended also is a more recent article focusing on Ukraine, the epicenter of the new drone warfare: Drones Now Rule the Battlefield in the Ukraine-Russia War – The New York Times
Filkins focuses quite a bit on US drone technology company Anduril, which got a critical close-up in the Wall Street Journal last fall (gift link – no paywall):
A detailing of some of the stumbles as the US tries to get ahead of the trend (gift link – no paywall): https://www.wsj.com/politics/national-security/pentagon-ai-weapons-delay-0f560d7e?st=EtFi9k&reflink=desktopwebshare_permalink