Overview
- United 1980 from San Francisco, which landed Wednesday in San Diego, reported a collision at about 3,000 feet during final approach.
- In recorded air traffic audio, the pilot described a very small object that looked red and shiny.
- United said the Boeing 737 carried 48 passengers and six crew and landed without injuries.
- The FAA opened an investigation after SoCal approach controllers reported no radar trace and the agency logged no other pilot reports.
- U.S. rules bar most drones above 400 feet or in controlled airport airspace, and small craft can slip past standard radar, which makes enforcement and attribution difficult.