SID (any Major Road Name)
(phr.) To leave an base via the nearest available major road eg. “i’m on a ¬ A55 out of RAF Valley” Bang out, Foxtrot oscar, Make Like a, Depart the fix, Poke off, Do one
(phr.) To leave an base via the nearest available major road eg. “i’m on a ¬ A55 out of RAF Valley” Bang out, Foxtrot oscar, Make Like a, Depart the fix, Poke off, Do one