Up with the section on Patrol. My flight of three was at 4000 feet just the other side of No Mans Land when we spotted a enemy Flight slightly below. Going down for the bounce, we did not see 2 e/a diving up sun on us. Big mix up then turn and burn. I got off a drum at an e/a then had one drop on me. We ended up on the deck with Arty popping all about us. He turned for home and so did I. No e/a shot down just holes maybe. We lost 1 a/c forced down on their side.