Hey m8 normally when we get a radar report on atag, Say bombers heading for calias, example I can take off from manston ,get across channel to height ( 14000 to 15000 ) an when i get there i still have a couple min wait (most all radar reports give you 10 to 15 mins. Before they are there ) Hope this helps once again 10 to 15 mins . But on a couple missions they are already there ,when radar says so , the more you fly ,the faster you will figure which is which