Two Boeing C-17 Globemaster III heavyweight military aircraft carrying supplies serving U.S. President Joe Biden's upcoming two-day visit to Vietnam landed at Noi Bai International Airport in Hanoi on Sunday morning. On Friday, three C-17 flights touched down at the Vietnamese airport, carrying equipment and specialized cars for the U.S. president’s trip to the Southeast Asian country. Two C-17 Globemaster III heavyweight military aircraft land at Noi Bai International Airport in Hanoi, September 3, 2023. The appearance of C-17 aircraft in a country signals a visit by the U.S. president to that country. The Vietnamese Ministry of Foreign Affairs had earlier announced U.S. President Joe Biden’s visit to Vietnam.