49K views · 8.7K reactions | Remember to wear your BRO patch tomorrow... but make sure you watch this origin story first! There will be a quiz... #DutyFirst #BigRedOne #Victory | 1st Infantry Division | Facebook

The 100-year legacy of the 1st Infantry Division was made possible by the men and women who proudly served and wore the "Big Red One" patch. The 1st Inf. Div. is asking those individuals for their help once more by submitting their photos and stories to help us celebrate #100YearsofVictory. Send your submissions to [email protected]. Duty First! | 1st Infantry Division

40K views · 542 reactions | Our Black Knights are teaming with this...

6.2K views · 226 reactions | Here's some footage of TD4-TD8 of 1st...

23K views · 910 reactions | The 1st Infantry Division conducted an operational decontamination lane with support from 5th Squadron, 4th Cavalry Regiment and 2nd Brigade Combat Team, to train and develop leaders on decontamination assets and procedures during Large-Scale Combat Operations. The training took place today 8 Sept. 2025. (U.S. Army video by Spc. Autumn Johnson) #Army250 #BigRedOne #thiswelldefend | 1st Infantry Division | Facebook

311K views · 480 shares | Combat Engineers from the 41st Engineer Battalion (Clearance), 36th Engineer Brigade, honed their skills recently at a demolition range. The training required them to place different types of explosives used to clear obstacles or create one to impede enemy movement. Aside from being a critical task that supports everything from logistics to combat operations, it’s also just some good old fashion U.S. Army fun! #DutyFirst! #Victory! | 1st Infantry Division | Facebook