Two of the Northrop Grumman RQ-4 unmanned air vehicles that were delivered to South Korea have been found with defects.
Photo: U.S. State Department
One aircraft had an oil leak in the undercarriage while another one had “a core control sensor-related problem” Yonhap reported.
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Compagnie Aeree / Industria / Industria / Notizie Estero
Airbus: sette A320 per Royal Brunei
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