Originally posted by avie
another question. do the fans deliver enough thrust and power ? it seems quite heavy for the thrust they would provide (400 grams each by wemotec ?)
Each MF480 will deliver about 14 oz of static thrust on 8 cells. With a weight of about 5pds and an est 10% in ducting losses, static thrust to weight is around 0.31, and Watts per pound around 55.