U.S. TRANSPORTATION SECRETARY: WE USE OUTDATED AIR TRAFFIC CONTROL EQUIPMENT THAT IS DECADES OLD AND NEEDS TO BE REPLACED.

U.S. ULAŞTIRMA BAKANI: ONLAR, ON YILLAR ÖNCESİNE DAYANAN VE YENİLENMESİ GEREKEN ESKİ HAVA TRAFİĞİ KONTROL EKİPMANINI KULLANIYOR.