Gyro Horizon, Electrical, Luftwaffe Fl.22410-1 Wendehorizont Sherman Tank part number 1636-61-A1

part number 1636-61-A1

These posters have been linked to a US Navy procurement order of "GPO Order 11174

Gyro Horizons

Here is an Altimeter used in military aircraft of the Air Service

a removable drawer-type compensator

Gyro Horizon, Electrical, Luftwaffe Fl.22410-1 Wendehorizont Sherman Tank part number 1636-61-A1This is a example of the electrical Fl. 22410 1 Wendehorizont, or Gyro Horizon, as used in aircraft of the German Luftwaffe during WWII. Likely made by Askania. According to various reference sources on the internet, this instrument was used in aircraft such as the Bf109G, Do335, FW190 A5 6, and Me262. See photo of Bf109G cockpit. The knurled rim around the glass lens can be rotated (this one is a bit stiff), which in turn cages (Fest) or releases