On June 2nd you are going to see quite alot of movement in the morning. Alot of EI A330s, Delata will be a 777 then,CO 757,US and AC 763s. There is alot of US Army movements through SNN so you may be asked to swiftly move on. After the Transatlantic rush you wont see much only Ryanair and the very rare EI Airbus going to LHR. SNN can be very interesting if your really lucky. ORK may be better.