US Spy Plane Intense Preparation Before Extreme Altitude Flight January 19, 2022 Nicola Top Military News Military NewsU-2 aerial reconnaissance aircraft, built in the 1950s to soar above 60,000ft in order to avoid adversaries detections. Footage Credit: U.S. Air Force, U.S. Navy /U.S. Air National Guard ,Derivative Work by The Daily Aviation Please support our Sponsors here :