"I have directed an after-action process to determine root causes and recommend next steps," he tweeted.

Source: https://www.denver7.com/news/local-news/after-nationwide-ground-stop-dia-says-travelers-should-expect-delays-throughout-the-day

She said that she has viewed after-action reports from some of the counties through Kentucky and Illinois that dealt with the eclipse in 2017, with information on how they planned and things they didn’t realize were going to be an issue.

Source: https://bcdemocrat.com/2023/03/02/brown-county-in-line-of-totality-for-solar-eclipse-next-year-local-tourism-emergency-agencies-already-planning-for-natural-event/

The two other items are an after-action report by career diplomat Daniel Smith and two versions of evacuation plans drawn up by the US Embassy in Afghanistan – one that was in place before the withdrawal and the final iteration used when it occurred.

Source: https://nypost.com/2023/03/27/blinken-subpoenaed-for-cables-warning-of-afghanistan-tragedy/