Authorities have confirmed that unidentified flying object (#UFO) sightings reported over Xi'an's ancient city walls early Friday were #rocket🚀 exhaust trails from a #satellite launch at 4:45 am Beijing Time. The clarification came after numerous residents in Xi'an, Shaanxi province, captured videos of the spectacular phenomenon. Footage showed a luminous object with an exceptionally long tail ascending diagonally from the horizon, displaying secondary ejection bursts before vanishing after app