A Federal Aviation Administration report warned of dangerous conditions at Harry Reid International Airport in Las Vegas, Nevada, due to the prevalence of air tour helicopters. The FAA said it reviewed dozens of airports in the wake of the collision between an American Airlines jet and an Army Black Hawk helicopter outside Washington,

A federal review of helicopter safety around some of the busiest U.S. airports has revealed dangerous flying conditions at the Las Vegas airport.

The Federal Aviation Administration said it has taken a number of steps to reduce the risk of collisions between helicopters and planes near Harry Reid International Airport in Las Vegas after an initial analysis uncovered “several immediate issues.