Hi Frank
Regarding vertical speed -- the information is logged by Flytrex buy we still need to add it to our user interface on the site. We hope to have more updates on this shortly as well, this is included in our upcoming updates plan.
Regarding wire shielding - although I'm not part of our hardware team (software guy - sorry
), as far as I know, shielding a wire without grounding the shield is practically useless. Proper shielding requires the shielding itself to be connected to the ground, otherwise it doesn't really do much. That's also why coax wires have the ground as a shield on the wire.
The Flytrex wire shouldn't cause any trouble really, but I suspect that some users are seeing such affect due to the way the wire is placed. Specifically, having the wire going closer to the ESC or engines might add more "noise" since these parts add a lot of noise to the circuit. Keeping the wire in the central section should really cause no affect at all.
I hope this helps.
Keep me posted how things are going. Thanks!