A flashing unidentified flying object was detected near Cat Bi International Airport in Hải Phòng on the evening of September 2nd. The object’s presence caused disruptions to flight schedules, prompting authorities to redirect at least three flights. These flights were diverted to Noi Bai International Airport in Hanoi as a safety precaution. The nature of the object remains unknown, raising concerns about potential risks to air traffic. Authorities are investigating the incident to determine the object's identity and prevent further disruptions. The incident highlights the importance of air safety protocols and the potential impact of unidentified aerial phenomena on airport operations. Further details are expected as the investigation progresses.