2497

The Colonial Military Administration's involvement with the Eridanus cell of the Insurrectionists is made publicly known. The CMA's power begins to shift toward UNSC control.^[1]
The SP42 Cobra enters service with the UNSC Marine Corps during Operation: CHARLEMAGNE.^[2]
The UH-144 Falcon enters service with the UNSC Army.^[3]

Sources

⇦ The Insurrection ⇨

2490s	Far Isle • UNSC Callisto • Eridanus rebellions • Eridanus (II) • Operation: VERITAS • UNSC takeover of the CMA

2500s	Insurrectionist capture of UNSC Bellerophon • Theta Ursae Majoris (I) • Operation: KALEIDOSCOPE • Capella • Theta Ursae Majoris (II) • Operation: TANGLEWOOD

2510s	Operation: TREBUCHET • Mamore (I) • Elysium City assassination • Meridian

2520s	Andesia rebellion • Troisi City bombing • Terrorist attack on National Holiday • Persia IX rebellion • Raid on Tribute's bomb shops • Casbah City bombing • Elysium City bombing • Eridanus Secundus (I) • Jericho VII rebellion

2530s	Operation: SMOKING ACES • Scyllion Warehouse District riot • Raid on Finnegan's Wake • Battle of the Rubble • Mamore (II)

2550s	Mamore (III) • Massacre at Eridanus Secundus • Capture attempt on UNSC Infinity • Draco III rebellion • Operation: COALPEPPER • Ambush at Oth Lodon

Unknown	Gao (Pre-2520s)

Groups	Unified Earth Government (Colonial Military Authority • United Nations Space Command) • Insurrectionists (United Rebel Front • Freedom and Liberation Party • Secessionist Union • Sundered Legion • Harvest for Harvesters • Galodew Emancipation • Gao Liberation Force • People's Occupation • People's Occupation Government • Freedom League • Biko Independence Army • New Colonial Alliance • Venezian Militia • Harvest-Arcadia rebels)