As I said - inasvertant transmission on Gaurd is just that and can't be solved.
I agree Training Fix is in the CAP, the book needs changing.
On a hazy summer Saturday there is a call on D&D once every 90 secs so the 121.5 monitoring gets turned down and stays down as you have your own r/t to perform plus checklists plus flying the jet. Yes it should get turned back up but REALITY is that it often doesn't for quite some time. The knack that some people seem to have to make a call to D&D *just* at the very second you are getting a much needed descent clearance from a manically busy London controller is unbelievable. In that respect use of 121.5 pollutes the rest of the airwaves.
As for being outside of range of D&D well that happens all the time below 3000ft in many parts of Wales, Scotland and the Lake District.
Fighters are being scambled every week for years now in the UK and the surrounding European states. An airliner turning down the infernal racket on 121.5 as they pass over London has overflown, Belgium, France, Holland and Germany in the next 30 minutes maybe... A LOT of people stop monitoring Guard over the UK because we are famous for the high level of its use.
Didn't do many landaways in the Bulldog. But yes I did make a quick call to the tower when supervising PPL student solo navexs. 95% of the time the tower guy would say "yeah they got here fine, r/t was good/bad/indifferent". But sometimes it would be "actually they were terrible on the radio and did some weird join straight onto downwind then bounced like a kangaroo on touchdown - I had my finger on the crash button". Its good to know for the sake of a 20p phone call. Nothing sinister - just thorough.
Cheers
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