Hey TonyF:

Your's (and Ray's) B-47 is the one shown in last years MAN right?

If so, could you post the specs of your B-47 here like drawings, construction photos, what specific Wemotec Mini-fans were used. What specs for the Plettenberg motors(amps, etc.). Size and type of batteries.

The same is true for the B-52. Maybe create a new thread for just the B-47 info.

thankyou