Where is lz xray

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Last updated: April 8, 2026

Quick Answer: LZ X-ray was a landing zone during the Vietnam War, specifically during the Battle of Ia Drang in November 1965. It was located in the Ia Drang Valley of South Vietnam's Central Highlands, near the Cambodian border, and was the site of the first major battle between U.S. and North Vietnamese forces.

Key Facts

LZ X-ray was established on November 14, 1965
The battle involved approximately 450 U.S. troops from the 1st Battalion, 7th Cavalry Regiment
They faced an estimated 2,000 North Vietnamese Army soldiers
U.S. casualties were 79 killed and 121 wounded
The battle lasted for three days until November 16, 1965

Overview

LZ X-ray was a critical military landing zone during the Vietnam War, specifically during the Battle of Ia Drang in November 1965. This battle marked the first major confrontation between United States Army forces and the North Vietnamese Army (NVA), setting the stage for the escalation of American involvement in the conflict. The location was in the Ia Drang Valley of South Vietnam's Central Highlands, an area characterized by dense jungle and rugged terrain that presented significant tactical challenges.

The battle occurred as part of Operation Silver Bayonet, a search-and-destroy mission aimed at disrupting NVA operations near the Cambodian border. Commanded by Lieutenant Colonel Harold G. Moore, the 1st Battalion, 7th Cavalry Regiment was airlifted into LZ X-ray by 16 UH-1D Huey helicopters. This operation was significant because it demonstrated the effectiveness of air mobility tactics using helicopters, which became a hallmark of U.S. strategy in Vietnam.

How It Works

LZ X-ray functioned as a temporary base for helicopter insertions and extractions during combat operations.

Key Point 1: The landing zone was approximately 100 meters by 200 meters in size, cleared of vegetation to allow helicopter landings. It was located at coordinates 13°34′N 107°42′E, near the Chu Pong Massif, which provided cover for NVA forces. The area's elevation of about 500 meters above sea level affected aircraft performance.
Key Point 2: Helicopters operated in waves, with each wave carrying about 30 troops. The initial insertion on November 14, 1965, took place under fire, with the first wave landing at 10:48 AM local time. A total of 16 Hueys made multiple trips over three days, transporting troops, supplies, and evacuating casualties.
Key Point 3: Artillery support was coordinated from Firebase Falcon, located 6 kilometers away, which fired over 18,000 rounds during the battle. Close air support was provided by U.S. Air Force and Navy aircraft, including F-100 Super Sabres and A-1 Skyraiders, which dropped napalm and conventional bombs.
Key Point 4: Medical evacuation (medevac) procedures were critical, with helicopters risking enemy fire to extract wounded soldiers. Over 70 medevac flights were conducted, saving numerous lives despite the hazardous conditions. The last troops were extracted on November 16, 1965, after enduring intense combat.

Key Comparisons

Feature	LZ X-ray (Battle of Ia Drang)	LZ Albany (Later in same operation)
Date	November 14-16, 1965	November 17, 1965
U.S. Forces	1st Battalion, 7th Cavalry (approx. 450 troops)	2nd Battalion, 7th Cavalry (approx. 500 troops)
NVA Forces	Estimated 2,000 soldiers from the 66th Regiment	Estimated 1,200 soldiers from the 33rd Regiment
U.S. Casualties	79 killed, 121 wounded	155 killed, 124 wounded
Outcome	Tactical U.S. victory, held landing zone	NVA ambush, high U.S. casualties
Significance	First major battle, proved air mobility	Highlighted vulnerability in march formations

Why It Matters

Impact 1: The battle validated the air assault concept, leading to increased use of helicopters in Vietnam. By the war's peak in 1968, the U.S. operated over 4,000 helicopters in-country, transporting troops and supplies. This mobility allowed rapid deployment but also made forces dependent on vulnerable landing zones.
Impact 2: It influenced military strategy, with both sides learning critical lessons. U.S. commanders realized the importance of artillery and air support, while the NVA adapted by engaging at close range to negate U.S. firepower advantages. Subsequent battles saw adjustments in tactics on both sides.
Impact 3: The battle had a profound effect on public perception, being widely covered in media. It was depicted in the 1992 book We Were Soldiers Once… And Young by Harold G. Moore and Joseph L. Galloway, and the 2002 film We Were Soldiers. This helped shape historical understanding of the war's early phase.

The legacy of LZ X-ray extends beyond its immediate military outcomes, serving as a case study in combined arms warfare and the challenges of counterinsurgency. It highlighted the brutal nature of the Vietnam conflict and the courage of those involved. Looking forward, the lessons from Ia Drang continue to inform modern military doctrine on air mobility and small-unit tactics in asymmetric warfare.