This is, as you'll realise by now, the very roughest planning out of a new painting; an impressionistic mess at the moment... perhaps
Even though I've chosen to show the bombers being overhauled by the Messerscmitts from behind, by this stage of the war the Germans usually came at them head-on. I also took some photos to show this method of attack, but they'll probably get used at a later date.