I have seen the topic come up often for a mission to deal with the large wild fires that hit the US western states and recently Australia. Instead of a mission, I think it would be better suited as an Alliance event. Think of it as a series of field fires, structure fires. burning vehicles etc. I know there are no tanker planes or helo's but it would give the tankers something to do, you would have a reason to build forestry stations. It would involve countless engines, trucks and tankers to deal with multiple fires in an alliance setting.