[vanjan14]

Originally Posted by Hallry

If you search the first set of the updated numbers, 61474:135, on Google, you get an Aircraft Part:


Source: http://www.aerosup.com/THALES-AVIONI...474-135-1.aspx

No hits for the second or third sets of the updated numbers, though.

If you image search "TRIPLE TACHYMETRIC INDICATOR" you get pictures of 3-dial wrist watches.
https://www.google.com/search?espv=210&es_sm=122&biw=1920&bih=954&tbm=isc h&sa=1&q=TRIPLE+TACHYMETRIC+INDICATOR&oq=TRIPLE+TA CHYMETRIC+INDICATOR&gs_l=img.3...2262.3369.0.4851. 2.2.0.0.0.0.63.109.2.2.0....0...1c.1.32.img..2.0.0 .h4p5gPHpzKc