A flight instrument known as a Attitude Indicator. It shows the aircraft's relationship to the actual horizion. It measures pitch and roll. indicador de atitude giroscópio horizion horizion artificial Indicador de atitude
This is an example of some of the newer electronic flight display used on general aviation aircraft. The instrument shown tells the pilot the airspeed, attitude, and altitude of the aircraft. Many displays provide much more information, but too much info is not good, so I simplified this to display only the basics. sistema de instrumento de vôo eletrônico exposição eletrônica instrumento de voo de aeronaves Painel EFIS