My favorite is similar text in 91.319 that says "congested airway." I'm not sure what a congested airway is, other than perhaps the RIPON->OSH path over the railroad tracks and it wouldn't be so congested if they barred experimentals from it.
My favorite is similar text in 91.319 that says "congested airway." I'm not sure what a congested airway is, other than perhaps the RIPON->OSH path over the railroad tracks and it wouldn't be so congested if they barred experimentals from it.