DM41L at work

[Maximilian Hohmann]

Hello!

(01-06-2016 06:54 AM)Paul Dale Wrote:  I don't know if commercial airliners reach the altitude limit or not, I doubt they reach the velocity limit.

I don't fly airliners but business jets. "Mine" can fly at 45.000ft which is higher than most airliners can reach, because of cabin pressurisation limits: It is a lot easier to build a light pressure vessel in small size than large. I have not come across a GPS unit, be it dedicated aviation, automotive, smartphone or tablet, which can not handle this elevation and the associated speeds.

Regards
Max