The FAA’s memo acknowledged that its staffing issue contributed to delays last summer, and said airlines appear to be scheduling more flights for this year.

Citing a series of recent aviation safety incidents, the head of the Federal Aviation Administration has ordered a sweeping review of the agency. ... the acting FAA administrator, wrote in a memo.

The FAA’s memo acknowledged that its staffing issue contributed to delays last summer, and said airlines appear to be scheduling more flights for this year.