![]() |
![]() |
![]() | ![]() | |
![]() | ![]() | |
![]() | ![]() | |
![]() |
|
NJFishing.com Bait and Tackle Talk Use this board to talk about Bait and Tackle and see offers from our Bait and Tackle Sponsors |
|
Thread Tools | Display Modes |
#11
|
|||
|
|||
![]() That's a common misconception about the air portal. Its real purpose is to allow pressure equalization between the boot layers and a non-pressurized airplane cabin: Open on ascent, close after descent.
|
Thread Tools | |
Display Modes | |
|
|