Thank you again, yes I use the oyster card so I don't have problem to travel further.
You can get off at Hatton Cross and walk round you know. Some really good 27R landing options behind BA Maintenance and then onwards to the Enfield Rd roundabout. You can then walk under the approach and shoot from the other side at the start of the North Perimeter Road. There's usually a few spotters on the little hill at the start, you can see across to 27L departures too.
Try standing directly under a landing A380 at the bus stop at the end of 27R. It's kinda impressive
