As far as static push, really does a shrouded/ducted propeller surpass an un-shrouded propeller?
As far as static push, really does a shrouded/ducted propeller surpass an un-shrouded propeller? It seems that the guide blades toward the base with the duct allows little more thrust to-be taken from the vortex the prop makes by redirecting air stream. Furthermore the duct appears like it can “focus” the propelled atmosphere (like a…