ARJ21 tuaj txog ntawm lub tshav dav hlau thoob ntiaj teb siab tshaj plaws
Cheap tshav dav hlau Runway Centerline Teeb,
Tshav dav hlau Runway Centerline Teeb nqi,
Tuam Tshoj tshav dav hlau Sequency Flashing teeb,
Cheap tshav dav hlau Sequency Flashing teeb,
Tshav Dav Hlau Sequency Flashing Teeb nqe.
Raws li COMAC, thaum Lub Yim Hli 25, ib lub dav hlau ARJ21 ntawm COMAC tau tawm ntawm Chengdu Shuangliu International Tshav Dav Hlau thiab tau tuaj txog ntawm Daocheng Yading tshav dav hlau tom qab lub davhlau 44- feeb. Qhov no yog qhov chaw nres tsheb tseem ceeb rau lub dav hlau ARJ21 txuas ntxiv "Nyob ib puag ncig Qinghai-Tibet Plateau" ua qauv qhia ya davhlau.
Daocheng Yading tshav dav hlau nyob rau hauv Haizi Roob, Sangdui Township, Daocheng County, Ganzi Tibetan Autonomous Prefecture, Sichuan Province, nrog qhov siab ntawm 4,411 meters. Tam sim no nws yog lub tshav dav hlau pej xeem siab tshaj plaws hauv ntiaj teb. Thaum Lub Xya Hli 2020, lub dav hlau ARJ21 tau ya mus rau lub tshav dav hlau rau 15-hnub sim davhlau, ua tiav qhov siab tshaj plaws kev tawm mus thiab tsaws qhov siab tshaj plaws nthuav dav thiab sim davhlau, thiab tshawb xyuas qhov kev tawm thiab tsaws ntawm lub dav hlau ARJ21 nyob rau hauv high-altitude tshav dav hlau ib puag ncig.