Good morning, Bay Space. Beginning your midweek at excessive altitude, United Airways and San Francisco Worldwide Airport are again within the information once more for the improper causes. This time, two passengers have been injured on a United flight from Newark, N.J., to SFO on Sept. 19 after the flight crew responded to a midair emergency collision alert, the Chronicle experiences. In the course of the aircraft’s descent into San Francisco Worldwide Airport, one passenger was significantly injured, and one other had minor accidents as…