The safety board recommends all new vehicles be required to have systems that can stop an intoxicated person from driving. A final decision is up to the National Highway Traffic Safety Administration.
A Texas man, not his 13-year-old son, was driving the pickup truck that crossed into the oncoming lane and struck a van carrying New Mexico college golfers, killing nine people, investigators said.
U.S. investigators blamed the 2019 crash on the pilot's decision to keep flying into worsening weather, and they accused regulators of lax oversight of air tours that are popular with tourists.
The helicopter crash that killed Kobe Bryant highlighted an aviation problem: it's difficult for pilots to recover after entering clouds by mistake. New virtual reality technology aims to change that.
Also contributing to the accident, the safety board said Tuesday, was the pilot's likely "self-induced pressure" to please a high-profile client and a bias toward continuing with the established plan.
The fire started in the boat's salon, where divers had plugged in phones and other devices. Investigators pointed to the lack of a night watchman as a reason for high casualty numbers.
The helicopter crash that killed Kobe Bryant and eight others in January has highlighted a decades-old problem in aviation: pilots continuing flights into bad weather rather than landing.