According to a new program called FORTRESS, US bases should be able to operate independently for 90 days

Major military bases in the continental US will be expected to sustain essential operations for at least 90 days without external support under a new Pentagon strategy, Fox News has reported.

The autonomy target was set out in FORTRESS documents reviewed by the network, it said on Sunday. Critical military supplies would also require at least two qualified supply or production routes to guard against disruption.

War Secretary Pete Hegseth announced the initiative last month.…