As impressive as the Hollywood‑styled portrayals of American military might may be, the un‑airbrushed chronicle of United States’ armed forces is even more fascinating. In fact, the U.S. has managed to survive a parade of embarrassing blunders, boners, gaffes, and general bungling. Here are the highlights… or lowlights, depending on your perspective.
Embarrassing Blunders in US Military History
10 The Jumonville Affair
Although the incident predates the United States itself, it earns a spot on this list because the main actor was future president and all‑American outlaw George Washington. In 1754, the young colonel, serving with the Virginia militia, was tasked with bolstering the British claim to the Ohio Valley by building forts at key river junctions.
The French, eager for the same region, dispatched Joseph Coulon de Jumonville on a diplomatic mission to stake their own claims. When Washington’s Native allies discovered Jumonville’s camp, Washington chose to ambush the party. Remember, Britain and France were not formally at war, yet Washington seized Jumonville, took his prisoner, and allowed his guide to kill the French officer.
This reckless move sparked the Seven Years’ War and led to Washington’s first real battle and defeat at Fort Necessity. One wishes there had been a rule along the lines of “don’t shoot the messenger.”
9 The Shooting of Stonewall Jackson
Stonewall Jackson, despite fighting for the Confederacy, was a tactical prodigy whose presence might have turned the tide at Gettysburg. He never got that chance because, after his spectacular victory at Chancellorsville, a nervous Confederate sentry mistook his returning party for Union cavalry. Before he could answer the sentry’s “who goes there?” he and his staff were hit by a volley from friendly rifles.
Thus, one of the South’s most capable leaders was felled by his own side, a classic case of friendly fire that underscores the chaos of war.
8 The Taiwan Expedition
In March 1867, a group of about two dozen American sailors washed ashore on Taiwan’s beaches. The native Paiwan people greeted the strangers with their customary beheadings—a tradition applied to all foreigners, not a personal vendetta.
Three months later, the United States summoned enough outrage to launch a punitive expedition. On June 13, 1867, 181 sailors and marines landed on Taiwan, hoping to find and punish the Paiwan villages. Instead, they were met with ambushes, dense jungle, and virtually no enemy contact. The only American casualty was Lieutenant Commander Mackenzie. After a day of fruitless skirmishes, the force retreated to their ship.
7 The Fort Ontario Misadventure
Even after the British formally surrendered in 1781, they lingered in New York City for almost a year. Washington’s primary concern wasn’t the city itself but the British forts on the Great Lakes, especially Fort Ontario. In February 1783, Colonel Marinus Willett led 500 Americans to a surprise attack, marching to Oswego Falls and then through the woods toward the upstate fort.
The problem? The Americans couldn’t locate Fort Ontario. After four hours of wandering, they finally spotted the fort from a distant overlook at dawn. With the element of surprise gone, Willett’s men withdrew without firing a shot, and the British held onto Fort Ontario for another thirteen years.
6 The Invasion of Canada
When the United States declared war on Great Britain in 1812, the British were already preoccupied with Napoleon’s Europe. American planners assumed that seizing Canada would be a simple “brisk march.” Instead, a large militia under William Hull set out for Ontario, only to be plagued by rumors of massive native forces and panic among the troops.
The campaign devolved into a chaotic retreat back to Fort Detroit. The British then laid siege to the fort with fewer than half the number of defenders. After threatening that native warriors would show no mercy, the American garrison surrendered to a tiny British force and headed home.
5 The Siege of Charleston
By 1780, the Revolutionary War was faltering for the rebels in the South. Continental commander Benjamin Lincoln faced a British army of 11,000 with only 5,500 troops. Lincoln chose to entrench his forces behind the walls of Charleston, South Carolina, essentially sealing the fate of American resistance in the state.
Charleston sits on a peninsula between two rivers, making it a natural trap. Lincoln’s decision allowed British land forces to cut off any inland escape and left his army exposed to bombardment from the era’s most powerful navy. Predictably, Lincoln surrendered, marking the largest surrender in American Army history until the Battle of Corregidor in 1942.
4 The Second Battle of Lacolle Mill
In 1814, a force of 180 British soldiers and marines held off more than 4,000 American attackers at the Second Battle of Lacolle Mill. The British garrison, stationed in a sturdy stone mill‑house near Champlain, New York, repelled repeated artillery and infantry assaults.American artillery fire produced only noise, while British sorties forced the Americans to abandon their guns multiple times. The defenders suffered 61 wounded or killed, but inflicted roughly 264 casualties on the Americans. By early evening, the American army retreated eastward, and the battle marked the last command of General James Wilkinson, who was promptly relieved of his duties.
3 The Pancho Villa Expedition
How many Americans does it take to catch a Mexican bandit? At least 5,000. In 1916, General John Pershing led roughly 4,800 troops on a months‑long chase after Pancho Villa, who had been raiding U.S. border towns.
Despite the massive effort, Pershing failed to capture Villa. Undeterred, he framed the mission as a “great learning experience,” a PR move that won applause when the troops returned to El Paso, even though the campaign yielded little tangible success.
2 Battle of the Crater
In the winter of 1864 at Petersburg, Virginia, Union forces dug a long tunnel beneath the Confederate lines, set it ablaze, and hoped to exploit the resulting chaos. The tunneling succeeded, but the follow‑up attack collapsed.
Delays plagued the Union assault, and scaling ladders never arrived. In a tragic miscalculation, inexperienced Union troops rushed into the fresh crater, believing it offered cover, only to become easy targets for Confederate artillery. The Union’s attempt to flank the enemy failed, and roughly half of the 8,000 soldiers involved emerged wounded or dead. Both sides settled back into their trenches for another eight months.
1 Battle of Bladensburg
In 1814, British forces aimed to end the War of 1812 by marching on Washington, D.C. Veteran British troops, fresh from the Napoleonic Wars, faced a militia of 6,000 American volunteers near Bladensburg, just eight miles from the capital.
The Americans, frightened by Congreve rockets—essentially glorified fireworks—fired a few volleys before fleeing in panic. Though British casualties were minimal, the American morale suffered a massive blow. That night, Washington burned as the British advanced unimpeded.