[2.2.03 outdated] 65 million credits per hour in Elite Dangerous

13 million per run x 5 runs per hour = 65 million per hour
To get similar results to mine, you need the following:
Exploration rank of Ranger or higher.
Allied status with the same 4 factions in Millerport
Quince must be in a CIVIL WAR state, otherwise you will have a harder time getting missions.
This was not originally discovered by myself. I give this credit to B.O.S.S. Productions, who originally posted a video late December 2016 describing this method as fast empire rank. Ever since the removal of skimmers as a solution for massacre missions, this method has been the best form of credit grinding.
For new players: to reap the benefits seen here, I recommend the following method:
First: go to a Resource extraction site, grind yourself enough credits for an ASP explorer with an A Ranked FSD, a 5A fuel scoop, an advanced discovery scanner, a detailed surface scanner, and then fill the rest of the slots with field maintenance units (maybe throw in a size 3 fuel tank or two as well).
Second: Take said ASP explorer and fly to colonia, then to the middle of the Milky Way, then back to the bubble, while honking at every system with your advanced discovery scanner and scanning any earth or water-looking planets. Turn in your exploration data once you return.
Third: Take your new credits and fly to Millerport in Quince when it's in a Civil War state, and then donate to the top 4 factions until you have access to scanning missions with them. Once you can scan, take all missions that offer scanning until you reach allied, then only take missions worth more than 400 thousand to get the same results that I got.
Enjoy!
B.O.S.S. Productions original video: • Video