Originally Posted by boarderdw

Extended Minimum Crew Operations (eMCO) – Removal of additional augmented crewmembers, with a single pilot on the flight deck during the cruise portion of extended range flights while the other crewmember rests

GermanWings

Single Pilot Operations (SiPO) – Elimination of the requirement to have two pilots on the flight deck during all phases of flight, with a single pilot supplemented by automation

GermanWings

Full Automation – Entirely self-flying aircraft, with no pilots required

Russia and China