With plastic extrusion (FFF/FDM) desktop 3D printers, one of the most used, and perhaps, most misused terms acting as a means of comparing different machines is microns. Printer A can do 20 microns whereas Printer B can only do 100 microns, so A must be a better printer.
Our Technical Team have put it to the test to highlight what microns really mean in a real-world application.
Comment: Hybridisation is a new era for aerospace
Regeneration during braking would be a good start. Some wind-milling during decent could possibly contribute. Also the engines could be lower-powered...