How do you make a run on landing at 0 G/S?
I think they mean that your downwash catches up with you on a downwind approach rather than you fly through your downwash.
I thought the R22 was certified to 17kts cross and downwind.
I don't quite follow their logic that if you have room to do a downwind transition then you must have room for an into wind - doesn't take into account obstacles and obstructions.