... Ho Chi Minh City. Appl Acoust2010;71:107–14.[12] ACI World in co-operation with Momberger Airport information. Airportdevelopment news; 2006.[13] Vietnam Aviation Magazine (Ta˛p chí Hàng không). ... were carried out in Ho Chi Minh City from Augustto September 2008 and in Hanoi from August to September 2009. In total, 1562 and 1397 responses wereobtained in Ho Chi Minh City and Hanoi, respectively. ... ScienceDirectApplied Acousticsjournal homepage: www.elsevier.com/locate/apacoust Minh City and Hanoi, respectively. In Ho Chi Minh City, there were880 respondents in the single noise survey and 682...