The Pentagon failed its sixth audit in a row last month.

And “failed” is putting it generously. The department actually received a “disclaimer of opinion.” According to the Government Accountability Office, that means “auditors were unable to obtain sufficient, appropriate evidence to provide a basis for an audit opinion.” So the outcome is more like an “incomplete” than an abject failure.

But semantics aside, one major reason the Pentagon keeps failing audits is because it can’t keep track of its property. Last year, the Pentagon couldn’t properly account for a whopping 61% of its $3.5 trillion in assets. That figure increased this year, with the department insufficiently documenting 63% of its now $3.8 trillion in assets. Military contractors possess many of these assets, but to an extent unbeknownst to the Pentagon.

The GAO has flagged this issue for the department since at least 1981. Yet the latest audit states that the Pentagon’s target to correct insufficient accounting department-wide is fiscal year 2031. In the meantime, contractors are producing weapon systems and spare parts that they may already possess — an incredible waste of taxpayer dollars.