HAN Noi Bai. Vietnam Airlines Business Class Lounge Domestic. Cozy lounge, good supply of soft drinks and beers. 6 hot dishes today. 10 different cakes, spring rolls, noodles, fruit table and sandwich table. Computers, printers. Nice sofa chairs, very soft. Good view to the runways. This is the old T1 building while the new airport next to it has started opening. Saw in VN News that VN are putting a bid to buy it entirely from the Government. For domestic use only.