Thanks you two.
So are there any factors that would create a critical engine on a jet in NIL wind? And does the airflow into the upwind/downwind engines on take-off factor into this as well?
Also, the square tip props, I would have thought tapered props would have produced the least induced drag (like the design of modern wings at the moment). If Square tips are more efficient and reduce noise, why aren't they on everything?
More questions....i know, sorry.