Sorry that your first choices of base have been full
Congratulations for getting this far, some don't make it to the 2-2-1 others don't make it through the interview. Also if you are being kept on file you may find that as long as you still want the job next year you should be near the top of the choices, especially as you have waited for them!!!!
Ronaldo welcome to LGW, when is you training starting? By the looks of the summer schedule at LGW its going to be a busy time