It seems like when trying to reach the airship from outlying flags, there isn't enough cover. Some rank wreckages. Large craters, more trees could be added to allow infantry to be able to push towards C and D objectives more safely, rather than hopi…
It's just a nice detail, not an Easter egg or anything. When you lose a sector/gain a sector as the British and the new attack begins, you may hear them playing in the distance. It's just a detail to add to the immersion.
Mode: Air Superiority
Maps: All maps large enough, plus future DLC
Classes: Pilot, and whatever you spawn in as a gunner
Health Regeneration: Yes
Weapon damage: Normal