There is a NATS controller from Gibraltar working to become one of the training team at Jerez. I understand he first has to obtain a validation at LEJR, then has to go on to qualify as an OJTI before he can start training Ferronats guys. How much of this preliminary training has been completed I don't know. Did hear a rumour that AENA was not willing to accept the OJTI endorsement on his UK licence.