Battle Helmet
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A combat helmet or battle helmet is a type of helmet. It is a piece of personal armor designed specifically to protect the
head A head is the part of an organism which usually includes the ears, brain, forehead, cheeks, chin, eyes, nose, and mouth, each of which aid in various sensory functions such as sight, hearing, smell, and taste. Some very simple animals may ...
during
combat Combat ( French for ''fight'') is a purposeful violent conflict meant to physically harm or kill the opposition. Combat may be armed (using weapons) or unarmed ( not using weapons). Combat is sometimes resorted to as a method of self-defense, or ...
. Modern combat helmets are mainly designed to protect from shrapnel and fragments, offer some protection against small arms, and offer a mounting point for devices such as
night-vision goggles A night-vision device (NVD), also known as a night optical/observation device (NOD), night-vision goggle (NVG), is an optoelectronic device that allows visualization of images in low levels of light, improving the user's night vision. The dev ...
and communications equipment.


History

Helmets are among the oldest forms of personal protective equipment and are known to have been worn by the Akkadians/
Sumer Sumer () is the earliest known civilization in the historical region of southern Mesopotamia (south-central Iraq), emerging during the Chalcolithic and early Bronze Ages between the sixth and fifth millennium BC. It is one of the cradles of c ...
ians in the
23rd century BC The 23rd century BC was a century that lasted from the year 2300 BC to 2201 BC. Events * 2334 BC – 2279 BC: (short chronology) Sargon of Akkad's conquest of Mesopotamia. *c. 2300 BC: Indus Valley civilisation (Harappan) flourishing in modern- ...
, Mycenaean Greeks since the
17th century BC The 17th century BC was a century that lasted from 1700 BC to 1601 BC. Events *c. 1700 BC: Indus Valley civilisation comes to an end but is continued by the Cemetery H culture. * 1700 BC: Belu-bani became the King of Assyria. *c. 1700 BC: ...
, the
Assyrians Assyrian may refer to: * Assyrian people, the indigenous ethnic group of Mesopotamia. * Assyria, a major Mesopotamian kingdom and empire. ** Early Assyrian Period ** Old Assyrian Period ** Middle Assyrian Empire ** Neo-Assyrian Empire * Assyrian ...
around
900 BC The 900s BC is a decade which lasted from 909 BC to 900 BC. Events and trends * 909 BC — Jeroboam, the first king of the northern Hebrew kingdom of Israel, dies and is succeeded by his son Nadab. A alternate of this date is 910 BC. * c. 900 ...
, ancient Greeks and Romans, throughout the Middle Ages, and up to the end of the 17th century by many combatants. Their materials and construction became more advanced as weapons became more and more powerful. Initially constructed from leather and brass, and then
bronze Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals (including aluminium, manganese, nickel, or zinc) and sometimes non-metals, such as phosphorus, or metalloids such ...
and iron during the
Bronze Bronze is an alloy consisting primarily of copper, commonly with about 12–12.5% tin and often with the addition of other metals (including aluminium, manganese, nickel, or zinc) and sometimes non-metals, such as phosphorus, or metalloids such ...
and Iron Ages, they soon came to be made entirely from forged
steel Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant ty ...
in many societies after about 950 AD. At that time, they were purely military equipment, protecting the head from cutting blows with
sword A sword is an edged, bladed weapon intended for manual cutting or thrusting. Its blade, longer than a knife or dagger, is attached to a hilt and can be straight or curved. A thrusting sword tends to have a straighter blade with a pointed ti ...
s, flying
arrow An arrow is a fin-stabilized projectile launched by a bow. A typical arrow usually consists of a long, stiff, straight shaft with a weighty (and usually sharp and pointed) arrowhead attached to the front end, multiple fin-like stabilizers c ...
s, and low-velocity
musket A musket is a muzzle-loaded long gun that appeared as a smoothbore weapon in the early 16th century, at first as a heavier variant of the arquebus, capable of penetrating plate armour. By the mid-16th century, this type of musket gradually d ...
ry. Iron helmets were deployed into the cavalry of the
Mali Empire The Mali Empire ( Manding: ''Mandé''Ki-Zerbo, Joseph: ''UNESCO General History of Africa, Vol. IV, Abridged Edition: Africa from the Twelfth to the Sixteenth Century'', p. 57. University of California Press, 1997. or Manden; ar, مالي, Māl ...
to protect the cavalrymen and their mount. Military use of helmets declined after 1670, and rifled
firearms A firearm is any type of gun designed to be readily carried and used by an individual. The term is legally defined further in different countries (see Legal definitions). The first firearms originated in 10th-century China, when bamboo tubes c ...
ended their use by foot soldiers after 1700 but the Napoleonic era saw ornate cavalry helmets reintroduced for cuirassiers and
dragoon Dragoons were originally a class of mounted infantry, who used horses for mobility, but dismounted to fight on foot. From the early 17th century onward, dragoons were increasingly also employed as conventional cavalry and trained for combat w ...
s in some armies which continued to be used by French forces during World War I as late as 1915.Heaumes Page
World War I and its increased use of artillery renewed the need for steel helmets, with the French
Adrian helmet The Adrian helmet (french: Casque Adrian) was an influential design of combat helmet originally produced for the French Army during World War I. Its original version, the M15, was the first standard helmet of the French Army and was designed whe ...
and the British
Brodie helmet The Brodie helmet is a steel combat helmet designed and patented in London in 1915 by Latvian inventor John Leopold Brodie ( lv, Leopolds Janno Braude). A modified form of it became the Helmet, Steel, Mark I in Britain and the M1917 Helmet in ...
being the first modern steel helmets used on the battlefield, soon followed by the adoption of similar steel helmets, such as the
Stahlhelm The ''Stahlhelm'' () is a German military steel combat helmet intended to provide protection against shrapnel and fragments of grenades. The term ''Stahlhelm'' refers both to a generic steel helmet and more specifically to the distinctive Ger ...
by the other warring nations. Such helmets offered protection for the head from shrapnel and fragments. Today's militaries often use high quality helmets made of ballistic materials such as Kevlar and Twaron, which offer improved protection. Some helmets also have good non-ballistic protective qualities, against threats such as concussive shock waves from
explosion An explosion is a rapid expansion in volume associated with an extreme outward release of energy, usually with the generation of high temperatures and release of high-pressure gases. Supersonic explosions created by high explosives are known ...
s. Many of today's combat helmets have been adapted for modern warfare requirements and upgraded with
STANAG rail The Picatinny rail ( or ), or Pic rail for short, also known as a MIL-STD-1913 rail, 1913 rail or STANAG 2324 rail (cancelled), is a military standard rail interface system that provides a mounting platform for firearm accessories. It was or ...
s to act as a platform for mounting cameras, video cameras and VAS Shrouds for the mounting of night-vision devices. Beginning in the early 20th century, combat helmets have often been equipped with helmet covers to offer greater camouflage. There have been two main types of covers—mesh nets were earlier widely used, but most modern combat helmets use camouflage cloth covers instead. By the late 20th century, starting in the 1970s and 1980s, new materials such as Kevlar and Twaron began replacing
steel Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant ty ...
as the primary material for combat helmets, in an effort to improve weight reduction and ballistic protection, and protection against traumatic brain injury. This practice still continues into the 21st century, with further advancement and refinements in the fibers used, design and shape of the helmet, and increased modularity. Early helmet systems of this new design are the American PASGT, the Spanish
MARTE Marte may refer to: *Marte, Nigeria, a Local Government Area in Borno State *Marte (surname), including a list of people with the name * C.D. Marte, a Mexican football club *C.D. Atlético Marte, a Salvadoran football club * ST ''Marte'', a tug in ...
, the Italian SEPT-2 PLUS, and British Mk6.


Padding

Cushioning is used to negate concussive injuries. Researchers at the
Lawrence Livermore National Laboratory Lawrence Livermore National Laboratory (LLNL) is a federal research facility in Livermore, California, United States. The lab was originally established as the University of California Radiation Laboratory, Livermore Branch in 1952 in response ...
published a study in 2011 that concluded that the addition of an ⅛ inch (3 mm) of cushion decreased the impact force to the skull by 24%.


See also

* List of combat helmets


References


External links

* {{DEFAULTSORT:Combat Helmet Headgear Medieval helmets Military uniforms Body armor