PPRuNe Forums - View Single Post - Thompson Engine Failure in ALC 23/10

24th Oct 2007, 12:25

#17 (permalink)

Diddley Dee

Join Date: May 2006

Location: Swanwick

Posts: 99

Likes: 0

Received 0 Likes on 0 Posts

When London Centre transmit messages such as temporary airspace retrictions etc on 121.5 we always prefix it with securite x 3

DD

Reply