_:vb50771915 _:vb50771916 . _:vb50767815 . _:vb50771914 _:vb50767790 . _:vb50771149 . _:vb50771914 _:vb50771915 . _:vb50767790 . _:vb50771916 . _:vb50767790 . _:vb50767815 . _:vb50771912 _:vb50771914 . . . . _:vb50771149 . . _:vb50771912 _:vb50771149 . _:vb50771149 . . _:vb50767619 . _:vb50767790 . _:vb50771916 _:vb50767815 . "Bypass Air" . _:vb50771149 . _:vb50771915 _:vb50767619 . . _:vb50767815 . _:vb50767619 . _:vb50767815 . "air in a bypass duct, used to relieve static pressure"@en . _:vb50771913 . . _:vb50771913 _:vb50771912 . _:vb50767619 . _:vb50767790 . . _:vb50767619 .