Quote

Quote

... but it looks like he screws up the correspondance between upwash and pointing ability. ...

These sources all express that adding the jib hurts pointing LESS than what would be expected from superpositioning the two single sails to form a double sail rig.


But you're still saying that a jib hurts pointing ability, just less than what is expected from less satisfactory lift theories. How does that contradict my interpretation?