The Government is a Mess.....and we all know that.
As usual....every agency wants to do it their own way.
The best thing that could happen would be for a single Federal Agency be designated as the aircraft Lease Control Agent, and all the various agencies have to go to that single agency with their demand for aircraft. That way the Operators would have a single standard to meet and only one contracting office to deal with.
If that agency adopted the most strict standard used by any/all of the mulitiple agencies....Safety would be very much enhanced.
The Killer to the idea is when the other agencies had to start paying the Aircraft Agency for its Administrative Costs.....the Bureaucrats would rebel!