If that person was in control and it was flying at wrong altitude and on the wrong path their name should be front and center, and not remain anonymous.
Jmo
At some point in time it may be.
Question : Wouldn't the military (as it has it's own justice system and laws) be able to keep the person's name secret for as long as deemed necessary ?
IF it was pilot error, this makes the military look as if there were mistakes made, and maybe they don't want to release this to the public but handle it internally.
I don't know if this is possible, just throwing it out there.
Since all three military personnel are deceased, there wouldn't be the same investigation as there would be if they survived ?
Possibly some questions for the higher-ups in charge of the three deceased military -- from the family members of both the heli. and the plane.
Sorry I don't know what rank of military the three heli. soldiers would answer to.
If the highest one was a captain, then Major, Lt. Colonel, and Colonel ?
Starting think it might have been more helicopter error, than the ATC ?
From the videos it appeared that the heli. was nearly at the same level as the plane, shouldn't they have been at a lower altitude ?
Still an accident, imo -- and still a tremendous tragedy.
From my previous link :

DC plane crash black boxes found as staff shortage claims examined
The collision between a passenger plane and a military helicopter is suspected to have killed all 67 onboard.

Rbm.