Hey guys, seriously, I am collecting wisdom for a project.
I mean things like PBN, curbed, green, approaches, idling on gps instead of beacons, and not so curbed while en route, but straight between destinations. Also curbed takeoffs on GPS to reduce noise.
More: weight reduction in general, such as better ways to distribute tax-free than onboard. Maximize cabin factor, invest in finding better fuel, cīmon, letīs pack this...