Airline pilots landing at Los Angeles International Airport (LAX) reported seeing a person in a jetpack flying alongside them at an altitude of 3,000 feet. The incident was reported by multiple pilots, including those from American Airlines and Skywest. The airspace around LAX is some of the busiest and most complex in the United States, making the presence of a jetpack in the area a significant safety concern. An investigation into the incident is likely to be conducted by the FAA.