The raid was supposed to take thirty minutes. Sixteen helicopters, a four-minute flight, two Somali commanders lifted out of a building near the Olympic Hotel, and home.

What happened instead ran for seventeen hours and cost eighteen American lives, and it changed how the US Army flies helicopters over cities. The tactical lesson was learned at enormous cost, written into doctrine eight years later, and then very nearly forgotten again.

Sixteen aircraft over a city

Task Force Ranger combined C Squadron of Delta Force, B Company of the 3rd Battalion 75th Ranger Regiment, SEALs from DEVGRU, Air Force special tactics operators, and the aviation that made it all work: the 160th Special Operations Aviation Regiment, the Night Stalkers.

At 15:42 on 3 October, Delta operators hit the target building. Rangers fast-roped from MH-60Ls to establish a perimeter. A ground convoy of nine Humvees and three trucks under Lieutenant Colonel Danny McKnight waited to carry everyone out.

The centre of gravity

The Somali National Alliance had worked out something the Americans had not fully priced in. General Anthony Zinni, who later spoke with Aidid directly, described the reasoning.

That is precisely what happened, and it is worth being clear that it was a plan rather than luck.

The rocket-propelled grenade is not an anti-aircraft weapon. Somali fighters reportedly adapted it into one by digging pits that let them elevate the tube almost vertically, fitting time-delay fuzes, and waiting for a helicopter to pass before firing up at its tail rotor from behind. A US Army staff college monograph documents the technique — while conceding in its own endnote that it rests on a single Somali interviewee. Treat it as plausible rather than established.

The physics need no such caution. Lose the tail rotor and the airframe spins under its own main-rotor torque. Both Black Hawks did exactly that.

Super Six-One and Super Six-Four

At 16:20 an RPG hit Super Six-One, flown by Chief Warrant Officer 3 Clifton Wolcott with CW3 Donovan Briley beside him. It spun into a wall three hundred yards from the target building. Both pilots were killed. Two crew chiefs survived, badly wounded, and a Little Bird put down in the alley to pull men out.

Wolcott’s body was pinned in the crushed cockpit. Metal saws broke against the armoured airframe. He was not freed until after dawn, roughly thirteen hours later — and the entire force stayed on that street rather than leave him. That decision, more than any other, is why a thirty-minute raid became an overnight battle.

About twenty minutes later Super Six-Four was hit while orbiting near the first crash site. A seven-man RPG team engaged it deliberately; a gunner knelt in the road and aimed at the tail rotor. The rotor assembly disintegrated and the aircraft went in.

The pilot, CW3 Michael Durant, broke his right femur. His co-pilot CW4 Raymond Frank and crew chiefs Staff Sergeants William Cleveland and Thomas Field were killed.

One post-battle critique is unsparing about this: Task Force Ranger had no immediate-action drill to pull the remaining Black Hawks out of RPG range after the first shoot-down. Super Six-Four was still orbiting twenty minutes later.

Gordon and Shughart

Circling above the second crash site in another aircraft were two Delta snipers, Master Sergeant Gary Gordon and Sergeant First Class Randall Shughart. They asked to be inserted to defend the downed crew. They were refused twice. On the third request they were approved.

The first attempt aborted on debris and ground fire. They were put down a hundred metres away and fought through to the wreck, pulled Durant and his crew clear of the aircraft and set up a perimeter. Then the helicopter providing their fire support was itself hit by an RPG and knocked out of the fight.

Both men were killed. Durant was taken alive and held for eleven days before Aidid released him unconditionally to the International Committee of the Red Cross on 14 October.

President Clinton presented both Medals of Honor to their widows on 23 May 1994 — the first awarded for actions since Vietnam. Durant’s own assessment, quoted at the ceremony, was that he owed his life to them.

Michael Durant on the battle, his crew, and the two men who died defending his crash site.

An animated reconstruction of the battle and the two shoot-downs.

What the Army actually changed

The doctrinal fix was simple and counter-intuitive: fly higher.

American Army aviation had spent the Cold War training to fly nap-of-the-earth — as low as possible, using terrain to hide from Soviet radar-guided missiles. Over a city full of RPGs and machine guns, that put helicopters inside the envelope of every weapon on the ground.

It took until April 2001 for this to reach a field manual. FM 3-06.1, Aviation Urban Operations, did not exist before Mogadishu; when it appeared it told aircrews to avoid true nap-of-the-earth flight in cities precisely because low and slow puts you within reach of small arms and RPGs.

Other lessons followed: cycle aircraft through a fight rather than massing them over one point, since a city street offers a single gun-target line to everyone on it; and put armour and fire support organic to the raid force rather than relying on a relief column.

And then it had to be learned again

On the night of 23 March 2003, the 11th Attack Helicopter Regiment flew a deep attack near Karbala. Iraqi forces used dispersed RPG and anti-aircraft fire, cued by ground observers with mobile phones. One Apache was lost and twenty-nine returned with fifteen to twenty bullet holes each. The regiment itself described the experience as a classic first-battle dynamic.

Within days the 101st was varying altitude and airspeed and using preparatory fires. Independent deep-attack helicopter operations were quietly abandoned. In Kosovo in 1999, Task Force Hawk’s twenty-four Apaches never flew a combat mission at all.

The strategic consequences were larger still: Presidential Decision Directive 25 in May 1994 codified a new reluctance about intervention that acquired its own name, the Mogadishu effect.

One number is worth keeping in view when reading any of this. American losses were eighteen dead in the battle. Somali casualty estimates range from around two hundred to fifteen hundred, and civilians were among them, including in houses struck by the falling helicopters. Both figures are part of the same night.

President Clinton presenting the Medals of Honor to the families of Gary Gordon and Randall Shughart, May 1994.

Sources: US Army Center of Military History United States Forces, Somalia After Action Report, Congressional Medal of Honor Society, PBS FRONTLINE, Rick Atkinson in the Washington Post, US Army SAMS monographs (Tate 2001, Sangvic 1998), FM 3-06.1