Wikimedi'Òc

MDI Drawing.png - Wessmann.clp

HSI german.png - Wessmann.clp

HSI ILS.jpg - Wessmann.clp

HSI-L159.jpg - File Upload Bot (Martin Kozák)

Gyrocompass mg 8176.jpg - Rama

Gyrocompass mg 8177.jpg - Rama

HSI scheme.png - F l a n k e r

Aero inst drectional gyro.jpg - Sdkfz183

C172 heading indicator.jpg - File Upload Bot (Magnus Manske)

Directional gyro 60°.jpg - Louagej

Heading indicator.svg - Mysid

HSI.PNG - Sv1xv

Horizontal situation indicator-en.svg - Bovineone

Horizontal situation indicator-de.svg - Mysid

AH-1S Horizontal Situation Indicator.jpg - Serdechny

CDI gauge for VOR signal.gif - Orion 8

Horizontal situation indicator-num.svg - Orion 8

CDI gauge for VOR signals.svg - Fred the Oyster

AERO Friedrichshafen 2018, Friedrichshafen (1X7A4426).jpg - MB-one

AERO Friedrichshafen 2018, Friedrichshafen (1X7A4484).jpg - MB-one

Pörgettyűs iránytű.jpg - Szab

Girodirezionale.jpg - Eio

HSI on PFD.png - 痛