Aviation Thawv tau dav siv

Cov thawv dav hlau tuaj yeem siv los thauj cov mos txwv aviation, cov khoom siv tshwj xeeb, cov khoom thauj tshwj xeeb, cov ntshav, cov qauv nyob thiab lwm yam khoom tshwj xeeb; lawv tseem tuaj yeem siv los thauj cov tsev, steel tuav, ntoo, xuab zeb thiab pob zeb, tshuab thiab khoom siv, suav nrog cov khoom loj xws li tsheb, thiab txawm tias nws ua lub luag haujlwm zoo heev hauv kev simulating av thiab huab cua sib xyaw.