The following is the April 22, 2021 Congressional Budget Service report, An Analysis of the Navy’s December 2020 Shipbuilding Plan.
From the report
Each year, as directed by the Congress, the Navy submits a report with the President’s budget describing the planned inventory, purchases, deliveries, and retirements of the ships in its fleet for the next 30 years. The Navy did not submit its 30-year shipbuilding plan with the fiscal year 2021 budget, but the Department of Defense submitted a plan to...