FAA restricts DC helicopter routes after deadly midair collision

The NTSB is actively investigating the crash. Todd Inman from NTSB confirmed that they are conducting a "debris mapping" process to analyze how both aircraft reacted during the collision. The black box from the Black Hawk was retrieved without exterior damage, while two black boxes from American Airlines were also recovered; however, one sustained water damage.

"It is not an unusual event for us to receive a recorder with water intrusion," said Inman at a news conference. Despite this setback, he expressed confidence in retrieving data from these devices.

The investigation includes interviewing the air traffic controller on duty during the crash. Inman stressed that understanding every aspect of what happened is crucial, including reviewing training procedures and other factors related to personnel performance.

Concerns about staffing levels at Reagan National's control tower have been raised after it was revealed that duties typically handled by two individuals were managed by one controller at the time of the crash. The FAA plans to investigate these issues thoroughly as part of their comprehensive review process.

An initial report detailing preliminary findings will be available within 30 days, while a final report with recommendations for improving safety is expected in about a year.