Hi Dave

I received my Spark last week in the Swiss Scheme...looks very nice, I'll post some pictures when I get around to starting it.

I am in the throws of ordering a Stumax fan to run on either 10 or 11S (2.8-3.2KW expected).

It appears the fan may be 100g heavier than the DS-75 motor combo and I may need the 11th cell so expect to be a few hundred grams above your first one....in this instance I will almost certainly try the airbrake for take off and landing.

Neil