The 285th Field Artillery Observation Battalion was a

United States Army The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, cla ...

unit that saw action in the

Battle of the Bulge The Battle of the Bulge, also known as the Ardennes Offensive, was the last major German offensive (military), offensive military campaign, campaign on the Western Front (World War II), Western Front during World War II. The battle lasted fr ...

World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...

. Their main mission was to identify the location of enemy artillery using the "sound and flash" technique (

sound ranging In land warfare, artillery sound ranging is a method of determining the coordinates of a hostile battery using data derived from the sound of its guns (or mortar or rockets) firing. The same methods can also be used to direct artillery fire at ...

and flash spotting).

Malmedy massacre

On 17 December 1944, members of Battery B, 285th Field Artillery Observation Battalion were traveling from

Aachen, Germany Aachen ( ; ; Aachen dialect: ''Oche'' ; French and traditional English: Aix-la-Chapelle; or ''Aquisgranum''; nl, Aken ; Polish: Akwizgran) is, with around 249,000 inhabitants, the 13th-largest city in North Rhine-Westphalia, and the 28th- ...

to the

Ardennes The Ardennes (french: Ardenne ; nl, Ardennen ; german: Ardennen; wa, Årdene ; lb, Ardennen ), also known as the Ardennes Forest or Forest of Ardennes, is a region of extensive forests, rough terrain, rolling hills and ridges primarily in Be ...

in Belgium when 120 of them were captured by

Joachim Peiper Joachim Peiper (30 January 1915 – 14 July 1976) was a German ''Schutzstaffel'' (SS) officer and a Nazi war criminal convicted for the Malmedy massacre of U.S. Army prisoners of war (POWs). During the Second World War in Europe, Peiper serve ...

1st SS Panzer Division The 1st SS Panzer Division Leibstandarte SS Adolf Hitler or SS Division Leibstandarte, abbreviated as LSSAH, (german: 1. SS-Panzerdivision "Leibstandarte SS Adolf Hitler") began as Adolf Hitler's personal bodyguard unit, responsible for guardin ...

Baugnez Baugnez is a hamlet of Wallonia in the municipality of Malmedy, district of Bévercé, located in the province of Liège, Belgium. It is notable as being the site of a notorious massacre during the Second World War. Baugnez is situated two m ...

, lined up in a nearby field and mowed down with machine gun fire in what became known as the

Malmedy massacre The Malmedy massacre was a German war crime committed by soldiers of the on 17 December 1944, at the Baugnez crossroads near the city of Malmedy, Belgium, during the Battle of the Bulge (16 December 1944 – 25 January 1945). Soldiers of sum ...

References

{{reflist Field artillery battalions of the United States Army Battalions of the United States Army in World War II