QNH is a Q code used by pilots, air traffic control (ATC) and low frequency weather beacons to refer to the current
U-QNH yikhowudi esetyenziswa ngabalathi-ndlela/abaqhubi benqwelo-moya, ngabalawuli bendlela zomoya (ATC) kunye nobuninzi obuphantsi besilumkiso sengozi kwiinqanawa neenqwelo-moya ukubhekiselela