This drone was probably allowed to go public because it is obsolete and the modern much more advanced one that has replaced it you won’t hear about for a few more years.
Still available for domestic use against enemies of the state, though.
That, and there’s been a lot of griping about the cutbacks in the Global Hawk buys AND successful pressure to continue the U-2 program.
The release is timed to counter both those things by presenting a stealthy platform that is inferred as a replacement for Global Hawks and U-2s.
This is kinda how the USAF retired the SR-71s in the early 1990s. Made a lot of noise about an operational or near operational black world replacment.