There were multiple occurrences where the plane pilot had to abort landing to this shit. Not in this particular case, but multiple occurrences occurred due to army aircraft. The DC airport even complained to Congress. You might as well complain to the tree next door instead of Congress. Although, I'm sure some action will be taken now. After it's too late of course. RIP to all the victims of this. The Army chain of command was the biggest failure in all of this.
Well, I mean they did have to abort they just didn't know it... Anyway... to the thing about Congress. They keep passing laws to make DCA take on more flights. In my initial look at it I saw that Senator Tim Kaine passionately opposed the bill and preached safety... and I thought to myself, "Wow, maybe I was wrong about this guy, I thought he was a total twat." And then I thought for a few minutes and realized he lives in Richmond, and it's like a 70 minute drive to Washington, so he's not going to fly in anyway. I struggled to find the actual vote and it looks like it was typical omnibus bullshit wrapped up with a million other things and eventually gave up. But ultimately the whole thing about adding routes to DCA is so that the Congress Critters can get direct flights to their home states. Purely ruling class bullshit. And it's working, for only peasants perished in this crash so we're golden.
As for DEI, well anyone with half a brain (that's not infected by a certain mind-virus) can see why it would call into question the competence of a female pilot. You'd want to know that she didn't get a slot over someone who tested better but didn't have the right immutable characteristics. One of the DEI fantasies is that so long as you meet 'the standard' that anyone is as safe as anyone else. Anyone who understands basic statistics and has some life experience knows that competence isn't a yes/no, but a spectrum. So, this line of questioning is required by any rational mind. I'm not saying that it 100% was a factor. But obviously it could be. And no, Trump shouldn't be making snap judgments, that's not how air safety works.
As for blame, right now I'd put it down to something like 25% ATC, 75% army. The DCA "we cried to Congress but they no listen" thing only goes so far with me. If they've had multiple helo pilots blowing it and causing near-misses then surely management of ATC could do something. Just tell your controllers to not grant visual separation at night to these dorks, or whatever the actual problem is. Vector them around like little babies. That's well within their powers.
And then who knows what the hell was going on in the cockpit of the Blackhawk. It sure does seem like Captain Rainbow Flag was way high. It's not clear exactly what the nature of the training flight was... I've seen references to it being a 'check ride' of some sort... but either way, CWO Fuckface should be monitoring and noticing that she blew her flight ceiling... not to mention he immediately called that he had the CRJ in sight (5 miles away, at night, probably wearing NVGs, so pretty sus) and asked for visual separation. Doesn't seem like he checked with Cap'n Rainbow at all on that point. I don't think Blackhawks have a CVR so it will be tricky to piece together what was going on.
ATC did initially warn them that the CRJ was setting up for runway 33 -- that should have been enough for the Blackhawk to figure things out or at least start questioning things when the (presumed) aircraft they were actually looking at didn't swing to their left at all. Surely the layout of DCA and the landing paths are part of their briefing.
And then the final ATC call which was only a few seconds from disaster. They went with a mildly confused tone and didn't reinforce that the CRJ was coming in on Runway 33. Not very useful. I mean you got a collision warning on your screen, I don't know how common this is, but I think that's something that's going to warrant an incident report in itself? Like it's something that shouldn't actually happen? Clearly they blew their visual separation, I get that puts the "responsibility" in the hands of the Blackhawk crew but 'pass behind' isn't that useful of an order at that point. I guess that transmission was about 16 seconds from collision so not a lot of time to avert disaster but maybe just enough if they told the CRJ to go around and/or gave the Blackhawk an immediate turn vector.
Just my Guy-who-watches-Mentour-Pilot-every-week take. I suppose that there will be both an Army and an FAA final report on this one. Should continue to be interesting.