Forty-three years ago today, American special operators went to war in the Caribbean.

It was October 25, 1983. A coup had torn Grenada apart. The island’s leader was dead. Governor-General Paul Scoon sat under house arrest. And nearly 600 American medical students were caught in the middle.

The mission was called Operation Urgent Fury.

It started at 2:00 a.m., in the dark.

Army Rangers parachuted onto Point Salines Airport. Marines stormed Pearls Airport on the north shore. Navy SEALs went after the governor-general. Delta Force had its own target.

Things went wrong almost immediately.

The SEAL water insert turned deadly.

Four SEALs drowned in the dark sea that night. Another team pulled Scoon out of Government House — then got pinned down by enemy fire. A young major general named Norman Schwarzkopf rushed helicopters in to pull them out.

The hostage rescue still worked.

At the Grand Anse campus, Rangers boarded Marine helicopters and flew in behind enemy lines. They pulled out more than 200 students. One Ranger was wounded. No students died.

Urgent Fury cost 19 American lives.

It was messy. It was also a turning point.

This was the first major American combat operation since Vietnam. The services had to fight together — and barely pulled it off. The hard lessons forced the Goldwater-Nichols reforms that rebuilt joint warfare. Today’s special operations community grew out of that learning curve.

Messy operations make the best thrillers.

That is the world of the Descending Eagle series. Deniable missions. Ex-SOF operators. Rescue runs against impossible odds.

Grenada proved real operators live in that world. The books let you ride along.

Every book in the series is free on Google Play, in ebook and audiobook. Grab yours at the Free Books page: Dr. W.C. Ballinger’s Free Descending Eagle Series.