Gundam Archives

The After Colony Era: A Turbulent Chapter in Human History

In the aftermath of a devastating war, humanity embarked on a new journey, seeking to rebuild and create a better future. The After Colony era, spanning from AC 001 to AC 197, was marked by significant events that shaped the course of human history.

The Early Years: Colonization and Conflict

In AC 001, several nations established permanent space stations in Earth’s orbit, marking the beginning of the After Colony calendar. The construction of colonies at Lagrange points 1 and 5 followed, with the Middle Eastern nations playing a crucial role in the project. However, disputes over resources and territory led to conflicts, which were eventually resolved through the intervention of the Middle Eastern nations.

The Rise of the Alliance and OZ

In AC 133, the United Earth Sphere Alliance was formed to maintain peace and order on Earth. The Alliance Forces were established, with the Romefeller Foundation’s OZ subsidiary playing a key role in their development. The Alliance’s intentions were soon called into question, and the colonies began to resist their control.

The Assassination of Heero Yuy and the Fall of the Colonies

In AC 175, Heero Yuy, the charismatic leader of the colonies, was assassinated by Odin Lowe, a sniper affiliated with the UESA Special Operations Squad. The leaderless colonies were thrown into chaos, and the Alliance launched a second military intervention. The Romefeller Foundation’s OZ subsidiary became a secret society, and the development of mobile suits began in earnest.

The Gundam Pilots and Operation Meteor

In AC 195, five Gundam pilots, each with their own unique mobile suit, descended upon Earth to attack Alliance military bases and factories. Their goal was to cripple OZ and pave the way for the independence of the space colonies. The Gundams were instrumental in shaping the course of the war, and their actions had far-reaching consequences.

The Eve Wars and the Establishment of the Earth Sphere Unified Nation

In AC 195, the Eve Wars began, pitting White Fang, a movement fighting for the independence of the space colonies, against the World Nation, the Romefeller Foundation’s world government. The war ended with the surrender of the World Nation, and the establishment of the Earth Sphere Unified Nation.

The Legacy of the After Colony Era

The After Colony era was marked by turmoil and conflict, but it also saw the emergence of heroes who fought for justice and freedom. The Gundam pilots, in particular, played a crucial role in shaping the course of human history. Their bravery and sacrifice will always be remembered as a beacon of hope in a time of great uncertainty.

Timeline of Key Events

• AC 001: Permanent space stations established in Earth’s orbit
• AC 020: Colony A0206 constructed at Lagrange point 5
• AC 050: Nations begin withdrawing from space
• AC 070: Disputes break out at each Lagrange point
• AC 102: Island 2 type colony completed at Lagrange point 1
• AC 130: Twin princesses Katrina and Sabrina Peacecraft born
• AC 133: United Earth Sphere Alliance formed
• AC 139: Colony autonomous government established
• AC 140: Alliance Forces formed
• AC 145: Heero Yuy becomes tutor to Katrina Peacecraft
• AC 147: Alliance invokes authority to seize control of colonies
• AC 149: Alliance assembly transfers control of colonies to mother countries
• AC 150: Colonists become increasingly dissatisfied with Alliance control
• AC 165: Heero Yuy elected representative of the colonies
• AC 170: Heero Yuy’s policies of demilitarization and non-violence well received
• AC 173: OZ begins development of mobile suits
• AC 174: Heero Yuy makes goodwill tour of Earth’s nations
• AC 175: First combat-ready mobile suit completed; Heero Yuy assassinated
• AC 176: Alliance forms Special Mobile Suit corps; mobile suits first used in combat
• AC 177: Mass production of Aries mobile suits begins
• AC 180: Doctor J and others design Wing Gundam Zero
• AC 182: Alliance stages military intervention in Sanc Kingdom
• AC 186: Cadets Zechs Merquise and Elve Onegell vanish during battle
• AC 187: Virus breaks out at L2’s V08744 colony
• AC 188: Revolts break out in many colonies
• AC 191: Leia Barton dies; Mariemaia Barton born
• AC 192: Howard and Professor G complete Peacemillion
• AC 193: Treize Khushrenada becomes leader of OZ
• AC 194: Zechs Merquise receives two-rank promotion
• AC 195: Operation Meteor begins; Gundams descend upon Earth
• AC 195: Eve Wars begin
• AC 196: Heero Yuy destroys orbital beam cannon
• AC 196: Dekim Barton returns; Mariemaia Khushrenada declares independence of X-18999
• AC 197: Dekim Barton killed; Mariemaia Rebellion ends