Given that there are already military airworthiness requirements and an inspectorate covering civilian involvement in military design and repair organizations, what would a military MRO look like?
What level would you set the Air Operator's Certificate - Command? Squadron?
If you have an MAA setting the rules, who within the military maintenance organizations would be responsible for QA?
What....
The questions are endless, but military airworthiness is quite different from the civilian version for a very simple reason. Civil operators are private companies, trying to make a profit from carrying people who, having no knowledge of aeronautical matters, are unable to make informed choices.