Union of Allied Planets flag.
Unification Day was the day when the Unification War between the Union of Allied Planets and Independents ended and the outer planets came under the control of the Alliance. It is celebrated yearly by pro-Alliance citizens throughout the 'Verse. Some former Browncoats, Malcolm Reynolds for example, do their best to rain on the parade; in his case by essentially picking a fight in a different pro-Alliance bar each year.
A similiar holiday was Alliance Day.
Trivia[]
- It is assumed that Unification Day is celebrated on September 20th, the original air-date of Firefly. This would be similar to Alliance Day, celebrated on the release date of Big Damn Hero (November 20th).
Appearances[]
Firefly – "The Train Job"- Firefly - Big Damn Hero (mentioned only)