standby attitude indicator
/ˈstandbaɪ ˈatɪtjˌuːd ˈɪndɪkˌeɪtə/
n
English · standby attitude indicator中文 · 备用姿态仪Español · indicador de emergencia de inclinaciónFrançais · horizon de secours
Bedeutung：Screen that shows the aircraft’s position in relation to the horizon; it is used in the event the flight display fails.