"On April 26, 2013, an infrared sensor onboard a U.S. Customs and Border Protection aircraft captured footage of a UAP event over the Rafael Hernandez Airport near Aguadilla, Puerto Rico. The footage appears to depict a UAP moving at high speed, splitting into two objects, and entering and exiting the water before disappearing into the ocean off Puerto Rico's northwestern coast. AARO assesses with high confidence that the objects did not demonstrate anomalous speeds or flight behaviors. An Intelligence Community partner's reconstruction of the flight path and look angle from the infrared sensor indicates that the video instead depicts two objects traveling near each other rather than a single object splitting into two. This reconstruction also demonstrates that the objects traveled in a straight line at wind speed and did not enter the water at any point."
"In December 2018, a forward-looking infrared video sensor aboard an uncrewed U.S. Air Force platform captured this footage while operating over the Mediterranean Sea. This footage depicts an object that appears to be transiting a plume of superheated gas and ash produced by an eruption of Mt. Etna, a volcano in Sicily, Italy. AARO coordinated an interagency and international analytical effort that determined that optical effects from the intense atmospheric conditions near the volcano distorted the video, causing the object to appear to transit the plume. AARO assesses with moderate confidence that the footage instead depicts a balloon approximately 170 kilometers from the caldera traveling at wind speed and direction."