[Paparazzi-devel] RE: distance measurement for landing. (Chris)

[Chris]

Hi.
I can also verify what has been said.
When i was using a baro for altitude in an another good airborne 
telemetry unit i got tired from altitude drift.
0 meters during take off were becoming ~5 meters after 30 minutes of flying.
Joe what do you think about the MAXSONAR's XL series (not the LV)?
Have you tried them also?
They state that the XL units use 40v and produce about 1/2 W of AF power.
Chris