KnowraU-2 incidentLinked fromLinked fromThe 6 pages that link to U-2 incident, each with the reason it gives.All 6Broader topic 3Related 2Compared with 1Aerial reconnaissanceRelated: The incident exposed the diplomatic risks of high-altitude manned reconnaissance.Lockheed SR-71 BlackbirdRelated: The incident exposed the vulnerability of high-altitude overflight and intensified the search for alternatives.