matey the reason they put this Gatwick Fleet only is to avoid having people applying and then asking them if there is anychance they could be sent to LHR cos they live close to LHR or other reasons or sometimes they get people turning it down after they get the job and tell them if there is any chance they could be kept in the holding pool for when LHR comes up. There are transfer agreements between the two bases and recently the company have made clear that they intend to do recruitment to LHR thru LGW