Firebase Kate was manned by a mixed force that reflected the unconventional nature of the highland war. Men from two 5th Special Forces detachments — A-233 and A-236 — served alongside Montagnard fighters from the Civilian Irregular Defense Group program, Indigenous soldiers from the Degar communities of the Central Highlands who brought an intimate knowledge of the surrounding terrain. Artillery was provided by elements of the 5th Battalion, 22nd Artillery and the 1st Battalion, 92nd Artillery, whose three guns were the firebase's primary defensive asset. These were artillerymen, not infantry; when the guns were disabled, they picked up rifles. The total force was small — a few hundred men holding a hilltop in a border region far from easy reinforcement.

The PAVN 66th Regiment's assault began in earnest on the morning of 30 October. A major attack pushed toward the perimeter; artillery and air support beat it back. But the cost was accumulating. A Bell UH-1B Iroquois helicopter gunship — serial number 63-08587 — was shot down that morning. All four Americans aboard were killed. By 31 October, two of the three artillery pieces had been put out of action. The artillerymen took up infantry positions and continued fighting. First Lieutenant Ronald A. Ross of the 5th Battalion, 22nd Artillery, was killed by a B-40 rocket. The firebase was shrinking — not in perimeter but in capacity. Each casualty, each disabled gun, each failed resupply narrowed the margin between holding and collapse.

On the night of 1 November 1969, the decision was made to abandon Firebase Kate. There was no dramatic last stand, no rescue column arriving at dawn. The survivors — Americans and Montagnard fighters together — slipped out of the perimeter in darkness and began moving toward the nearby Bu Prang Camp, several kilometers to the southeast. Escape and evasion through jungle at night, under the threat of PAVN forces that knew the ground, was its own kind of ordeal. PFC Michael Norton disappeared during that movement and was listed as missing in action. He was never found. The day after the evacuation, aircraft bombed the firebase to destroy whatever material had been left behind. Where soldiers had lived and fought for six days, there was smoke.

PFC Michael Robert Norton's disappearance during the nighttime evacuation is the detail that most resists resolution. He is one of thousands of American service members still listed as missing from the Vietnam War, his fate unknown. The Virtual Wall, which maintains records of American casualties, carries his entry. The Montagnard fighters who evacuated alongside Americans that night also suffered losses that have received far less documentation — men whose names are not recorded on memorials, whose families in the Central Highlands received no formal accounting. The evacuation of Firebase Kate was a survival story for those who made it out. For those who didn't, it was something else entirely.

Firebase Kate has reverted to jungle. The hilltop where it stood, the cleared landing zone that gave it its tactical designation, the gun emplacements and bunkers — all of it has been reclaimed by the vegetation that was here before the war and will be here after every human trace of the 1960s is gone. A 2015 documentary, *Escape from Firebase Kate*, brought the story to wider attention, reconstructing the siege and the escape through interviews with veterans. A book, *The Siege of LZ Kate*, published by Stackpole Books in 2014, preserves the tactical record. But the land itself keeps no record. Flying over the border region today, you would not know where to look.