Haha, lbs = pounds. Don't know why I went American on you there but seems I did.

We have tested the Botbits ESCs and both appear to be working as they should. The BEC is fine with the mixer and they failsafe. No bodge-wire-test-drive fun tonight though, perhaps tomorrow night. We have more or less settled on positions for the speedos, not what I had intended/expected, but should work.

Unless we buy 2m of ali we won't have enough for spares. Each arm is 40cm long. They should be fine for these two events, 90% of the stresses on them aren't side to side (bend-ways). We may not even have to go that route. The weight may be okay.

Only time will tell!