Over　400　subglacial　lakes　were　discovered　in　Antarctica　through　radio-echo　sounding　(RES)　method　and　remote　sensing.　Subglacial　lakes　have　significance　in　lubricating　ice-bedrock　interface　and　enhancing　ice　flow.　Moreover,　ancient　lives　may　exist　in　the　extreme　environment.　Since　2015,　the　＇Snow　Eagle　601＇　BT-67　airborne　platform　has　been　deployed　and　applied　to　map　ice　sheet　and　bedrock　of　Princess　Elizabeth　Land.　One　of　great　motivations　of　airborne　surveys　is　to　detect　and　search　for　subglacial　lakes　in　the　region.　In　this　paper,　we　provided　preliminary　results　of　RES　over　both　old　and　new　discovered　lakes,　including　Lake　Vostok,　a　potential　second　large　subglacial　lake　and　other　lakes　beneath　interior　of　the　ice　sheet　in　Antarctica.　©　2020　The　Authors,　published　by　EDP　Sciences.