How Did the US Win the Battle of 73 Easting in Just 23 Minutes?

• Fought on 26 February 1991 during Operation Desert Storm
• The main fighting lasted about 23 minutes
• US 2nd Armored Cavalry Regiment vs the Iraqi Republican Guard
• US M1A1 Abrams and M3 Bradley vs Iraqi T-72 tanks
• Part of the VII Corps attack that broke Iraq's defense
• A decisive US victory with very light American losses

In early 1991, a United States-led coalition launched Operation Desert Storm to free Kuwait, which Iraq had occupied the year before. After more than five weeks of heavy air attacks, the ground war began on 24 February 1991. The US VII Corps, which included the 2nd Armored Cavalry Regiment, pushed east into southern Iraq to find and destroy the elite Iraqi Republican Guard divisions that formed Iraq's strongest fighting force. The 2nd Armored Cavalry Regiment acted as the scouting tip of the VII Corps, moving ahead to locate the enemy.

On the morning of 26 February 1991, Eagle Troop of the 2nd Armored Cavalry Regiment, led by Captain H.R. McMaster, moved east across the open desert. As the troop reached a north-south map line called '73 Easting', it ran straight into a dug-in Iraqi Republican Guard tank force from the Tawakalna Division. The Iraqi tanks, including T-72s, were hidden in fighting positions but were caught by surprise. In a fast, close-range fight, US M1A1 Abrams tanks and M3 Bradley fighting vehicles opened fire and destroyed dozens of Iraqi tanks and armored vehicles in about 23 minutes of heavy fighting. The US tanks could see and shoot farther and more accurately than the Iraqi T-72s, which could not fire back effectively. The Iraqi defense broke apart, and many surviving soldiers fled or surrendered. Other 2nd Armored Cavalry Regiment troops, including Ghost and Hawk Troop, fought nearby engagements on the same day, and the regiment destroyed a large share of the Iraqi armor it met.

The Battle of 73 Easting showed how much better trained and equipped the United States Army had become since earlier wars. It proved that modern tanks, good training, and fast teamwork could defeat a larger, dug-in enemy force with very few losses. The victory helped crush the Iraqi Republican Guard's armored strength and helped end the entire ground war in only about 100 hours. The battle is still studied today as a clear example of modern armored warfare and the value of well-trained crews.

• U.S. VII Corps
• U.S. 2nd Armored Cavalry Regiment
• Iraqi Republican Guard
• Tawakalna Division

• 1.U.S. Army Center of Military History, The Whirlwind War: The United States Army in Operations Desert Shield and Desert Storm
• 2.U.S. Army official history of Operation Desert Storm
• 3.National Archives, Gulf War operational records