A. Barner Swissair Navigator - 1950-1960

Unique Swissair Navigator – System A. Barner, Swiss analogue aviation computer (model no. 11054). The device was used for navigational calculations in aviation, such as true airspeed (TAS), indicated airspeed (IAS), altitude, temperature and time. Made with the precision characteristic of Swiss instruments.

Set includes:

Original Swissair Navigator bearing SWISS MADE

Leather case with zipper

Original warranty seal bearing GARANTIE / GARANZIA

Condition: very good, with minor signs of use on the case. All scales readable, the rotary mechanism operates smoothly.
An ideal piece for collectors of aviation instruments or history enthusiasts of navigation.