@Paperbag
Whilst what SMOC says will be true, the short course for those with experience has not commenced yet. Anyone with any experience can apply for the cadet scheme, whether you have zero hours or your an instructor with 1000hours plus, but you would still need to repeat the entire course from the beginning.
The short course may be in operation by the time the application was processed, but it also may not, so you would need to be prepared to repeat all your training again.
Good Luck!
