The official description
The United States Central Command submitted a report of an unidentified anomalous phenomenon to the All-domain Anomaly Resolution Office (AARO) consisting of five seconds of video footage from an infrared sensor aboard a U.S. military platform in 2020. Video Description: 00:03-00:05: A faint area of contrast enters the sensor field-of-view from the bottom half of the right edge of the screen, proceeds from right to left across the corner of the frame, and exits the scene from near the center of the bottom edge of the screen.
Quoted from the U.S. Department of War, PURSUE UAP releases. Read every file for this incident in Official files or at war.gov/UFO.