! Alert
Wildfire Recovery
Opens https://recovery.lacity.gov in a new window.311 Services
City Services
Opens https://myla311.lacity.org/ in a new window.LA Directory
City Directory
Opens https://lacity.gov/directory in a new window.555 Ramirez St. Space 475
Los Angeles, California 90012
213-485-2600
The Los Angeles Police Department’s airborne law enforcement program began with one helicopter in 1956. Today, the Air Support Division (ASD) is the largest municipal airborne law enforcement operation in the world, and boasts the nation’s largest rooftop heliport.