Just in case people want to write stories around these events (I have a couple shorts in mind myself), I have now written a timeline depicting the entire course of the Battle for Minneapolis-St. Paul, going beyond the events of EatG to the campaign's ultimate conclusion.
Here we go:
7 July 2019: Jaguar Nu Galaxy forces attack in the southeast. The ComGuards blunt the offensive and hold a line at the Cannon River; attempts by Jaguar detachments to raid beyond are thwarted by a stiff resistance by the newly-formed 1st 'Mech Battalion, US Army. Alpha Company of 1st BMB inflicts a severe defeat on the Jaguar forces by repulsing them at Welch with a 6-to-1 ratio of losses.
10 July: The Jade Falcon Omicron Galaxy advances north from Owatonna. IV Corps of the US 3rd Army suffers damage as it is forced back by the superior technology and firepower of the Clan forces; the small cities/towns of Faribault and Northfield are lost, and Apple Valley and Lakeview come under threat by the Clan advance. The Clan forces stop momentarily after a Cluster is damaged beyond expectation in an engagement with the 1st BMB, which uses a faked retreat maneuver to flank Clan forces. Following up on this success, Capt. Alexander Penton and a detachment centered around his Alpha Company slips behind Falcon lines and wrecks Falcon logistics in Northfield and Faribault, knocking the supply underpinnings of the Falcon advance out from under them. Penton barely survives an encounter with Omicron Galaxy's commander, Alexander Crichell, who is killed by a massive American military barrage that Penton calls down on him. Due to Alpha Company's heroic efforts, the Falcon offensive falls apart.
A Trinary of Falcon solahma MechWarriors commit the Faribault Massacre before being annihilated by Captain Penton and Alpha Company.
11 July: Elements of the 5th FedCom RCT spearhead counterattacks on the disorganized Falcon forces. With their supplies depleted by the Penton raid and the Jaguars spent in attempts to pierce the Cannon River line, the Falcons withdraw to Owatonna and their main base there. Northfield and Faribault are reclaimed by advancing FedCom, ComStar, and American troops.
12 July: The fate of Faribault becomes national news. Captain Penton is lauded by the Governor of Minnesota for saving the town from further devastation and the Faribault Massacre is the most recent in a string of Clan atrocities that are enraging the American populace and intensifying American resolve to resist the invasion.
13 July: In light of the failure of the initial advance on Minnesota, Director Reinhardt von Krager of the Earth National Union offers Earth Union troops to aid a renewed Clan offensive over the protests of Field Marshal Georg Berssach.
16 July: Survivors from the shattered 2nd 'Mech Battalion of the US Army are merged with the 1st to restore its strength. The 2nd's survivors are a battle-scarred and unhappy lot who prove a challenge to unit cohesion.
18 July: ilKhan Lincoln Osis establishes a timetable for a renewed Clan push on Minneapolis, to employ von Krager's offered troops, and informs Khan Marthe Pryde that he will no longer permit further bidding in combat operations in North America.
20 July: An attempt by the 5th FedCom RCT to take Owatonna fails when the unit's attack disintegrates under unexpected artillery attack by ENU forces. ComGuard and American troops cover their retreat, causing further loss to the 1st 'Mech Battalion, already strained by the efforts to integrate the 2nd's survivors. The failure of the attack allows for the Earth Union's 8th Army to take up supporting positions, including a division of the elite German-centric
Panzergrenadier Korps of the Earth Army and Earth Union 'Mech troops.
6 August: The next cadre of Outreach graduates arrives, causing re-organization of 1st Battalion and the re-activation of the 2nd. 3rd Battalion is formed.. Due to issues with his unit's performance in the covering of the 5th FedCom's retreat, Penton is overlooked for command of either unit. The 1st US BattleMech Regiment is now officially a coherent fighting force. Additionally, a Commonwealth 'Mech Regiment is formed of two battalions, made up mostly of anti-Giuseppian British and Indian expatriates in the 1st Battalion and Canadians in the 2nd.
7 August: With their units reinforced, Jaguars and Falcons agree to a coordinated attack without further bidding, pitting two full strength Galaxies and detachments of the Earth 8th Army to the conquest of Minneapolis. Despite Falcon wishes to hold off for another week, the attack is to be launched on the 10th.
10 August: The Clan-Earth Union offensive opens with a thunderous artillery barrage and airstrike that shatters the ComGuard 166th Division and the US 13th Infantry Division along I-35. The 5th FedCom RCT disintegrates under a sustained attack by Falcon and Earth units. When reinforcements attempt to check the Falcon advance, the Jaguars and more Earth units break through in the east and race up the east bank of the Mississippi.
11 August: A determined defense of Cannon Falls fails. The Jaguars cross the Cannon River despite a determined defense by VII Corps. In the west, Falcon and Earth troops take Lakeville, but an attempted flanking at Prior Lake is checked in hard fighting by the Royal Tank Regiment of the British Exiles.
13 August: Earth troops cross the Mississippi in a surprise night attack at La Crosse. Despite determined defense by Wisconsin National Guard units and elements of the depleted US IV Corps, the city falls, and ENU combat engineers prepare river crossing gear to exploit the bridgehead and drive on Fort McCoy and the road and raillines beyond it.
14 August: The town of Sparta falls; Fort McCoy comes under direct, intense attack. A major assault by
Panzergrenadier Korps units working with Clan Elementals breaks the Allied line at Apple Valley and opens the way into Burnsville. Jaguar forces enter the town of Hastings and heavily damage Camp Jurgens before a determined counter-attack by the Commonwealth 'Mech Regiment drives them off.
15 August: The 3rd Battalion of the 1st US 'Mech Regiment is annihilated in intense fighting, alongside several armored and infantry units, as the full weight of Falcon and Earth units smashes through a hastily-assembled defensive line in Burnsville. The intense street fighting takes its toll on the suburb. Through the night the Falcons attempt several crossings of the Minnesota, to be repulsed each time.
17 August: Fort McCoy is saved by the commitment of VI Corps, supported by a battalion of Inner Sphere mercenary MechWarriors.
18 August: The 2.
Panzergrenadier Division spearheads a successful crossing of the Minnesota River east of Colman Lake. US Forces are unable to counterattack swiftly enough to eliminate the bridgehead, but it is contained with fighting lasting into the night.
20 August: A determined Clan push annihilates units of II Corps infantry and armor, ripping a hole in the American lines containing the bridgehead. Over the course of the day the Clan units advance into Bloomington. The 1st US BattleMech Battalion's remaining two companies and several ComGuard Level II units seal the breach off in hard fighting at the International Airport and environs.
21 August: One final attempt by Giuseppian and Falcon forces to break throught the bridgehead into downtown Minneapolis causes heavy damage in Richfield and nearby suburbs, but fails after ad hoc formations from damaged II Corps units smash into the flank of the bridgehead. The attack becomes a rout and as the night progresses the Falcons and Giuseppians are pushed back across the Minnesota River.
24 August: After a week of heavy fighting, IV and VI Corps, working with Inner Sphere mercenary units hired from Outreach, retake La Crosse. The flanking attack toward the Madison-Minneapolis Railway has failed. The Clan and Earth Union forces stop attacking and begin gathering their strength for one final push.
25 August: The ComGuard 5th Army completes a strategic redeployment to the western flank of the Clan advance, mostly unnoticed due to superior air power and careful emissions traffic.
27 August: Another cadre of Outreach graduates arrives. They are deployed to Camp Hodgkins and attached to frontline units as needed to shore up defenses. The 1st 'Mech Regiment is rotated out and reinforced by a battalion from the Commonwealth Regiment before being redeployed to the west at Arlington. The official purpose given is to give the battle-worn unit a much-needed breather.
30 August: The Falcons, Jaguars, and Giuseppian 8th Army begin one final attempt to break through into the city. They attempt to evade the heavier defenses along the Minnesota by attacking toward St. Paul below where the Minnesota flows into the Mississippi. II Corps, reinforced by I Canadian Corps, gives ground slowly.
31 August: The Clans push into Mendota Heights and on toward West St. Paul. Diversionary attacks are launched across the Minnesota further west to tie down ComGuard and FedCom forces before they can launch a counter-attack. Galaxy Commander Ida von Jankmon ignores a warning from her Earth liaison that VdO intelligence assets suspect a buildup of forces on her flanks.
Wolf-in-Exile and American troops in the Southwest launch their own offensive outside Phoenix. The local Falcon Cluster is annihilated under a massive artillery barrage aided by Wolf-in-Exile forces and the road to Tucson, and beyond, is opened.
2 September: Much of West St. Paul is in flames and a Falcon Trinary successfully crosses the Mississippi into downtown St. Paul. The Army Corps of Engineers aids VI Corps in defeating the attack with the controlled demolition of skyscrapers to bring them down on the Clan 'Mechs.
3 September: II Corps finishes withdrawing across the Mississippi under Clan pressure. South St. Paul is the sight of a brutal battle between VI Corps' 28th Division and the Jaguar 10th Home Guards Cluster.
Galaxy Commander Lewis Icaza authorizes a full withdrawal from the Jade Falcon Occupation Corridor in light of the unstoppable advance of American and Wolf forces in Arizona and New Mexico.
4 September: Allied forces launch
Operation: Northern Fury. The ComGuard 5th Army and the US 6th Army, including the 1st 'Mech Regiment, march west from Minnesota and South Dakota, while in the east House Marik's Army Group Bellerophon, the US 8th Army, and Canada's II Corps cross the Mississippi in Iowa. The Clan PGCs and Earth Union troops operating as flank guards crumble under the intense attack at several points.
In the southwest, Albuquerque is liberated by the US 5th Armored Division.
6 September: In the Southwest, American and Wolf-in-Exile forces take El Paso.
7 September: Alpha Company of the 1st 'Mech Battalion reaches the small city of Albert Lea and the critical I-90/I-35 junction. An attempt by a battalion of
Panzergrenadier Korps armor and infantry to retake the city is fought off.
8 September: With the scope of the disaster clear in the upper Midwest, the Clan commanders order a late retreat. They fail to coordinate the retreat with the Earth 8th Army, which is left behind as the Clans moved their troops south.
The advance in the Southwest ends just east of El Paso with the mauling of the 5th Armored Division by enemy action.
9 September: The Battle of Albert Lea begins with the arrival of the 23rd Falcon Velites, who are attempting to regain the road to ensure the escape of Falcon forces engaged to the north. The 11th Armored Cavalry Regiment and 1st BattleMech Regiment of the US Army fight a delaying action in the town until the arrival of the Atrean Hussars leads to the Falcons falling back. This symbolizes the completion of the encirclement of the Earth Union's 8th Army, which has been pushed back to Owatonna and Rochester.
10 September: Omaha is liberated.
11 September: With their position north of the Missouri River rapidly deteriorating, the Clans agree to a general retreat to more defensible terrain in a stormy strategy meeting with Earth Union military leaders. To buy time the Horses launch a spoiling attack on forces in Denver and Colorado Springs, causing major loss to the US 4th Army, before withdrawing to the south and serving as flank guards to the retreat from the Rio Grande.
After just a week of advancing, a second link is made between the pincers by elements of Canada's II Corps and the ComGuard 5th Army at Webster City in Iowa. The 23rd Falcon Velites and 4th Falcon Garrison Cluster are caught by the encirclement.
12 September: Three Jade Falcon DropShips are destroyed by Marik, ComStar, and US-piloted Aerospace Fighters in an attempt to evacuate Clan forces caught in the encirclement. The 23rd Velites suffer further loss due to their troops being on a destroyed ship, but the survivors are successfully evacuated. The day also sees the largest single air battle of the war so far, with nearly 600 aircraft of all types taking part in a battle spanning the airspace from southern Minnesota to southern Iowa.
14 September: The Earth Union 8th Army attempts to break out of the encirclement and escape south. In the battles of Spring Valley and Preston, their breakout attempt is thwarted by XIV Corps and the 1st Orloff Grenadiers with heavy losses.
15 September: Des Moines is liberated.
20 September: Much of Iowa has been liberated and damage to Falcon and Jaguar forces proves deeper than anticipated. Galaxy Commanders Icaza, Ravenwater, and Weaver agree to contract their zones further south, though the Horses prove able to hold southern Kansas and Oklahoma. The new Clan line will use the Arkansas River and the Ozarks as a defensive perimeter while small-scale Star and Binary-sized actions are used to attrit the victorious allies and ensure the loss of their momentum before they get to the defensive perimeter.
21 September: Director Reinhardt von Krager of the VdO signs General Directive no. 30, ordering the movement of all VdO prisoners and facilities to within the Clan perimeter. Any prisoner who cannot be brought successfully to the new perimeter is to be executed.
22 September: After over a week of intense bombardment, General Ramòn Vizcaino of the Earth Union 8th Army agrees to terms of surrender drawn up by Precentor Durbin and General Tanner. 72,000 Earth Union soldiers are placed into impromptu prison camps in the Minnesota countryside in preparation for internment in permanent facilities. Rochester is declared liberated.
25 September: The Earth Union 4th Army abandons their positions in St. Louis. US forces move through the city and begin liberating Missouri.
1 October: Kansas City is liberated.
3 October: Several hundred dead civilians and POWs are found in a mass grave in the rural areas west of Kansas City, most showing signs of being shot. The finding is widely circulated and inspires anti-Giuseppian demonstrations in several US cities and an increase in war bonds sales. Internationally the Earth Union government blames the grave on the Clans and insists the occupants were victims of the fighting in the first battle for Kansas City disposed of inappropriately due to the Clans' lack of understanding of modern sensibilities.
8 October: The Horses' Phi Galaxy resists the liberation of Wichita and prevents US 6th Army from gaining the bridgeheads over the Arkansas River. This military action represents the end of the Clan retreat after the failure at Minneapolis-St. Paul.
The lines as of 10 October 2039 Earth Time:
Note that my map skills suck. The Arkansas River is generally the line, though Clan and Earth forces successfully hold part of the Ozarks north of the river as well.
Anyway, I intend to write shorts set during the rest of the battle, while Sunhawk is going to do the Southwest campaign. I left whatever DbC is doing out of the timeline to give him full creative freedom on what he wants Coburn and his unit to be doing. If anyone wants to do any stories set during these events and you want further clarification of things (or have ideas that can elaborate upon what's been described), go ahead and PM me.