U.S. Senators Elizabeth Warren (D-Mass.) and Tim Sheehy (R-Mont.) introduced the Warrior Right to Repair Act of 2025, legislation that would require contractors to provide the Department of Defense (DoD) with access to technical data and materials the military needs to repair and maintain its own equipment.
Just informing you that good old USSR had a similar problem, except not just with the military.
It, of course, had planning inefficiency problems, but the reason some stuff costed and was funded orders of magnitude more than the Western alternatives (sometimes being clones of those alternatives) was just that industries producing this stuff were closer to important interests in internal politics. Soviet production lines were not that much less efficient.