Date: 12/31/1969 Views: 4096
Date: 04/28/2004 Views: 2958
Date: 09/21/2006 Views: 4425
Date: 08/23/2023 Views: 693515
You don't want to forget to plug up tube. I imagine if you threw pneumatic switch with tube acting as a pitot, you would damage variometer. Y9-04-13