added flags (football flags!, i will try to add more soon!):

Seattle Seahawks

Tampa Bay Buccaneers

Cleveland Browns

New York Jets

New York Patriots

Green Bay Packers

Los Angeles Chargers

San Francisco 49ers

Baltimore Ravens

Kansas City Chiefs

Detroit Lions

Pennsylvania Panthers

Added some more flags:

Irken Empire (Invader Zim)

Principality of Zeon (Gundam)

Krypton (Superman Comics)

Kibi (Starship Operators)

Free Space Republic (Seetee Shock)

Ekos (Star Trek)

Allied Nations (Street Fighters: The Movie)

Gundam Wing (tv) (Flags):

The Marimeia Army

Preventer

The Romefeller Foundation

United Earth-Sphere Alliance

UESA's Special Branch
------------------------------------------------

Zoid's (tv show) (Flags):

Guylos

Helic
------------------------------------------------

Ingsoc (Nineteen Eighty-Four 1984 movie)

Boy where do i even start, there is a ton of flags i added (happy new year!!!)

added 4 Flags of the Nations of Elsya (you can find them here: https://www.reddit.com/r/worldbuilding/comments/jzfvc5/the_flags_of_the_nations_of_elsya/

Added Futuristic flag (taken from this reddit post here, all credits given to the person who made it: https://www.reddit.com/r/vexillology/comments/stv256/need_advice_on_my_futuristic_flag_design_for_my/

Added fictional sci-fi empire flag (taken from here: https://rvexillology.tumblr.com/post/180276934538/a-flag-for-my-fictional-sci-fi-empire-from

Added UDC (United Democratic Commonwealth) flag (taken from here: https://rvexillology.tumblr.com/post/634815734708682753/flag-for-a-sci-fi-story-i-had-for-the-united

Added East India Company (taken fron here: https://en.wikipedia.org/wiki/Flag_of_the_East_India_Company

Added All Flags from this website: (I got all of the flags here: https://flagsvancouver.com/fotw/flags/fic-usa.html

Flag names taken from the website:

United States of Amerika

Alternate United States Of America

Union of Soviet States of America

Restored United States of America

United Republic of America

(Future) United States of America

United States of Two Americas

(Future) United States of America (Standard Island)

(Future) United States of America (Give Me Liberty)

(Future) United States of America (Bold Glory)

Unidentified flag (Footfall)

Republic of Gilead

American Independence Movement

Emperor Smith (Lucky Luke: Emperor Smith)

Earth (Futurama)

Neo America (Mobile Fighter G Gundam)

Standard Island (Standard Island)

Allied States of America (Jericho)

Unidentified flag (Buck Rodgers)

Egypt (Taken From here: https://en.wikipedia.org/wiki/Flag_of_Egypt

Fixed the flag skins rotation (my bad)

Added 1 more flag:

ISAF (Independent State Allied Forces) (taken from the wiki: https://the-rfai.fandom.com/wiki/Independent_State_Allied_Forces

Added flags:

United_ Legion_ of_SCI (taken from the wiki: https://the-rfai.fandom.com/wiki/United_Legion_of_SCI

Yakugiria (taken from the wiki: https://the-rfai.fandom.com/wiki/Yakugiria

Orzel_ Republics (taken from the wiki: https://the-rfai.fandom.com/wiki/Orzel_Republics

ACA (Anti-Cringe Association) (taken from the wiki: https://the-rfai.fandom.com/wiki/Anti-Cringe_Association

CSR (Commonwealth of Servers) (taken from the wiki: https://the-rfai.fandom.com/wiki/Commonwealth_of_Servers

CAC (Crewment-Association Clan) (taken from the wiki: https://the-rfai.fandom.com/wiki/Crewment-Association_Clan

Custom_Flag (Flag i made, its bad i know)

Added flags:

Japan (Japanese pacific state flag as seen in the tv show man in the high castle)

Roman Empire Flag

Some unofficial ones added:

Black tank

secret_russian_organisation

murder_drones_n_flag

---------------------------------------------------------------

Real Flags:

AFSOC (Air Force Special Operations Command)

air force

navy

kazakhstan

poland

puerto rico

india

palestine

zimbabwe

uganda

south_africa

Added 2 new flags:

G.U.N. Flag (Game) from the sonic games.

G.U.N. Flag (Film) from the sonic 2 movie.

Flags added:

NATO

NORAD

United states army

USSF (United states space force)

Europe Flag

ESA Flag (European space union)