The Collapsing Tunnel Moonbase of D074 is a gargantuan, cultured nation, ruled by Malcolm Reynolds with an iron fist, and renowned for its museums and concert halls, complete lack of prisons, and strictly enforced bedtime. The hard-nosed, cynical, humorless population of 13.101 billion Browncoats are ruled by a mostly-benevolent dictator, who grants the populace the freedom to live their own lives but watches carefully for anyone to slip up.

The large, corrupt, well-organized government juggles the competing demands of Defense, Education, and Administration. It meets to discuss matters of state in the capital city of Jackson. The average income tax rate is 61.7%.

The frighteningly efficient Brown economy, worth a remarkable 1,411 trillion Banks a year, is led by the Retail industry, with major contributions from Arms Manufacturing, Book Publishing, and Tourism. Black market activity is rampant. Average income is an impressive 107,773 Banks, and evenly distributed, with the richest citizens earning only 3.3 times as much as the poorest.

Wars of expansion are described as "peacekeeping operations", the same 13101 social media bloggers always loudly and immediately agree with Malcolm Reynolds's every word on Twitcher, drill sergeants yell in the ears of bespectacled nerds in cybermilitary "reboot camps", and tardiness has increased after carpooling was classified as a criminal offense. Crime, especially youth-related, is totally unknown, thanks to a well-funded police force and progressive social policies in education and welfare. D074's national animal is the Cheetah, which frolics freely in the nation's many lush forests, and its national religion is Anti-Unification.

D074 is ranked 26,625^th in the world and 6^th in Windows for Most Cultured, scoring 84 on the Snufflebottom-Wiggendum Pentatonic Scale.