国会预算办公室：2025年海岸警卫队飞机的可用性和使用报告（英文版）

All years referred to in this report are federal fiscal years, which run from October 1 to September 30 and are designated by the calendar year in which they end. Numbers in the text and figures may not add up to totals because of rounding. An aircraft’s age refers to how long it has been since the Coast Guard took possession of that aircraft. Age 1 consists of months 1 to 12, age 2 consists of months 13 to 24, and so forth. (That counting scheme differs from traditional birthday enumeration