OK - I didn't want to put maximum of 399ft!
I have recalculated it and the seperation is actually...1499 ft - 321ft (elevation) -800ft (Circuit height) = 378ft.
That was not a serious comment btw!!
Didn't know jets are 1000ft AAL at NW though. And I've been there 2 years !
Come and visit us in the Tower one day, we have tea and coffee and hardly ever get a visitor!
Even safer to get Class D zone transit and have up to 2500' available.
Anybody tried or done this?
Good idea, and Yes I've done it many times in the past, but not recently.