[Flight data shows that two US military aircraft were active near the Black Sea and the Russian border on the same day] November 9th, according to Russian news on the 8th, flight data showed that a US military patrol aircraft was active over the Black Sea that day, and another US reconnaissance aircraft flew along the Russian border for more than 4 hours. According to the news, a Boeing P-8A "Poseidon" aircraft took off from Varna, Bulgaria at 19:32 Moscow time, heading towards the Black Sea. As of 20:00, the aircraft was still flying over the waters of the Black Sea. The aircraft is mainly used for maritime patrol, electronic reconnaissance and detection and tracking of surface ships and submarines. Bulgarian National Television reported in late October that a similar aircraft arrived in Varna to perform patrols in the western Black Sea. (CCTV News)