The pilots whose 2017 flight very nearly landed atop four loaded airliners waiting in line on a taxiway to take off from San Francisco International Airport, failed to manually tune the airplane’s navigation system for the landing. Had they done so, it may have helped them realize they were off the lateral track for the runway, according to investigators looking into the near disaster. Tuning the instrument landing system frequency was not a typical procedure for the Air Canada crews. This lapse was one but not the only factor that led the pilots of Flight 759 to get “dangerously close to other airplanes” so that at… Read More…