Hey.
Would you consider to add early game plane (Biplane?) that can be done after engine r&d, and would use some plates, wood, engine and iron stick - no gun/trunk/etc, slow, no runway needed.
Idea behind this is to have early survey plane but fairly limited/fragile. Playing with RSO (and very sparse ores) looking for new expansion on foot/car is fairly annoying, and early plane would be good addon.
Thanks.