Advanced Modular Armor Protection (AMAP) is modular
composite armour
Composite armour is a type of vehicle armour consisting of layers of different material such as metals, plastics, ceramics or air. Most composite armours are lighter than their all-metal equivalent, but instead occupy a larger volume for the sa ...
concept, developed by the German company
IBD Deisenroth Engineering IBD Deisenroth Engineering was a German company specializing in the design of armor for military vehicles. They formed in 1981 to develop applications of a new explosive suitable for use in explosive reactive armor (ERA). Through the 1980s, they de ...
. According to IBD AMAP is a 4th generation composite armour, making use of nano-ceramics and modern steel alloy technologies.
AMAP is the successor of
MEXAS
The Modular Expandable Armor System (MEXAS) is a composite armour system developed by the German company IBD Deisenroth Engineering. MEXAS was introduced in 1994 and has been applied on over 20,000 combat vehicles worldwide.
The successor of MEXAS ...
.
Some modules of the AMAP family can be combined to create an all-around protection.
Structure
AMAP is making use of new advanced steel alloys, Aluminium-Titanium alloys, nanometric steels, ceramics and nano-ceramics. The new high-hardened steel needs 30% less thickness to offer the same protection level as
ARMOX500Z High Hard Armour steel.
While
Titanium
Titanium is a chemical element with the Symbol (chemistry), symbol Ti and atomic number 22. Found in nature only as an oxide, it can be reduced to produce a lustrous transition metal with a silver color, low density, and high strength, resista ...
requires only 58% as much weight as
rolled homogeneous armour
Rolled homogeneous armour (RHA) is a type of vehicle armour made of a single steel composition hot-rolled to improve its material characteristics, as opposed to layered or cemented armour. Its first common application was in tanks. After World ...
(RHA) for reaching the same level of protection, ''Mat 7720 new'', a newly developed Aluminium-Titanium alloy, needs only 38% of the weight.
That means that this alloy is more than twice as protective as RHA of the same weight.
AMAP is also making use of new nano-ceramics, which are harder and lighter than current ceramics, while having multi-hit capability. Normal ceramic tiles and a liner backing have a mass-efficiency (E
M) value of 3 compared to normal steel armour, while it fulfills
STANAG 4569 NATO AEP-55 STANAG 4569 is a NATO Standardization Agreement covering the standards for the "Protection Levels for Occupants of Logistic and Light Armored Vehicles".
The standard covers strikes from kinetic energy, artillery and IED blasts.
Leve ...
. The new nano-crystalline ceramic materials should increase the hardness compared to current ceramics by 70% and the weight reduction is 30%, therefore the E
M value is larger than 4.
Furthermore, the higher fracture toughness increases the general multi-hit capability. Some AMAP-modules might consist of this new
ceramic
A ceramic is any of the various hard, brittle, heat-resistant and corrosion-resistant materials made by shaping and then firing an inorganic, nonmetallic material, such as clay, at a high temperature. Common examples are earthenware, porcelain ...
tiles glued on a backing liner and overlaid by a cover, a concept which is also used by
MEXAS
The Modular Expandable Armor System (MEXAS) is a composite armour system developed by the German company IBD Deisenroth Engineering. MEXAS was introduced in 1994 and has been applied on over 20,000 combat vehicles worldwide.
The successor of MEXAS ...
. Lightweight
slat armor
Slat armor (or slat armour in British English), also known as bar armor, cage armor, and standoff armor, is a type of vehicle armor designed to protect against high-explosive anti-tank (HEAT) attacks, as used by anti-tank guided missiles (AT ...
is also part of the AMAP family.
In excess new nano-ceramic armour overlaying a vehicle's base armour, which is backed up by a spall-liner, can achieve a weight reduction of more than 40% to meet the Level 3 of
STANAG 4569 NATO AEP-55 STANAG 4569 is a NATO Standardization Agreement covering the standards for the "Protection Levels for Occupants of Logistic and Light Armored Vehicles".
The standard covers strikes from kinetic energy, artillery and IED blasts.
Leve ...
.
Furthermore, AMAP's glue and lining components are working efficiently even at high temperatures (like ).
AMAP is a modular protection concept, therefore several modules, some of them in different variants according to the required protection level, are formed. The efficiency may be increased if more types of AMAP-modules are used.
AMAP modules
AMAP-ADS
An active protection system named AMAP-ADS (Active Defense System) was developed to prevent a vehicle from being hit by ballistic threats. The system is also known under the name ''AAC'' in Sweden and under the name ''Shark'' in France.
AMAP-ADS is by now one of the fastest active protection systems. In contrast to millisecond systems like
Raytheon's Quick Kill or
IMI's Iron Fist it is a microsecond system, needing only
microsecond
A microsecond is a unit of time in the International System of Units (SI) equal to one millionth (0.000001 or 10−6 or ) of a second. Its symbol is μs, sometimes simplified to us when Unicode is not available.
A microsecond is equal to 1000 ...
s to react. This reduces the minimum defeat distance and enables protection against more different threats like
RPGs RPG may refer to:
Military
* Rocket-propelled grenade, a shoulder-launched anti-tank weapon
**''Ruchnoi Protivotankoviy Granatomyot'' (Russian: ''Ручной Противотанковый Гранатомёт''), hand-held anti-tank grenade launc ...
or
EFPs.
Sensors for target detection and
countermeasure
A countermeasure is a measure or action taken to counter or offset another one. As a general concept, it implies precision and is any technological or tactical solution or system designed to prevent an undesirable outcome in the process. The fi ...
s are installed all around the vehicle. The system weight is 140 kg for light vehicles and up to 500 kg for heavy vehicles.
AMAP-AIR
AMAP-AIR is designed to protect aircraft like the
Eurocopter Tiger. Aircraft require special lightweight armour.
AMAP-B
AMAP-B (ballistic) provides protection against
kinetic energy penetrators such as
bullets, autocannon calibers such as
20 mm
20 mm caliber is a specific size of popular autocannon ammunition. It is typically used to distinguish smaller-caliber weapons, commonly called "guns", from larger-caliber "cannons" (e.g. machine gun vs. autocannon). All 20 mm cartridges h ...
to
30 mm
30 mm caliber is a specific size of popular autocannon ammunition. Such ammunition includes NATO standard 30×113mmB and 30×173mm (STANAG 4624), Soviet 30×155mmB, 30×165mm, and 30×210mmB, Yugoslav 30×192mm, Anglo-Swiss 30×170mm, an ...
, and against
APFSDS
Armour-piercing fin-stabilized discarding sabot (APFSDS), long dart penetrator, or simply dart ammunition, is a type of kinetic energy penetrator ammunition used to attack modern vehicle armour. As an armament for main battle tanks, it succeeds A ...
of
tank gun
A tank gun is the main armament of a tank. Modern tank guns are high-velocity, large-caliber artilleries capable of firing kinetic energy penetrators, high-explosive anti-tank, and cannon-launched guided projectiles. Anti-aircraft guns can a ...
s like modern 120 mm or 125 mm rounds. Like
MEXAS
The Modular Expandable Armor System (MEXAS) is a composite armour system developed by the German company IBD Deisenroth Engineering. MEXAS was introduced in 1994 and has been applied on over 20,000 combat vehicles worldwide.
The successor of MEXAS ...
AMAP-B exists in three versions. Light offers protection against small arms for light armoured or soft-skinned vehicles, helicopters, aircraft and boats.
[Brochure of AMAP-B](_blank)
The medium version of AMAP-B is normally used on medium armoured vehicles such as the
IFVs and
APCs. These vehicles normally need protection against autocannons up to 30 mm caliber. The heavy AMAP-B version is for use on
tank
A tank is an armoured fighting vehicle intended as a primary offensive weapon in front-line ground combat. Tank designs are a balance of heavy firepower, strong armour, and good battlefield mobility provided by tracks and a powerful engi ...
s.
AMAP-IED
AMAP-
IED is designed for protection against mines. Mines have caused high losses to troops in Afghanistan and Iraq. AMAP-IED is used in two protection levels, level 1 provides protection against small arms fire, fragments and blasts, upgraded to level two it is also protecting against EFPs and rocket-propelled grenades like the
RPG-7
The RPG-7 (russian: link=no, РПГ-7, Ручной Противотанковый Гранатомёт, Ruchnoy Protivotankoviy Granatomyot) is a portable, reusable, unguided, shoulder-launched, anti-tank, rocket-propelled grenade launcher. Th ...
. The level 2 also includes a mine protection.
AMAP-L
AMAP-L (liner) is the spall liner of AMAP. AMAP-L can be attached to soft-skinned or armoured vehicles. The
spall
Spall are fragments of a material that are broken off a larger solid body. It can be produced by a variety of mechanisms, including as a result of projectile impact, corrosion, weathering, cavitation, or excessive rolling pressure (as in a ba ...
cone which is normally 87° can be reduced to only 17°. Over 30,000 vehicles have been fitted with spall lining systems of IBD.
AMAP-M
AMAP-M (mine) is a mine protection armour module. It fulfills
STANAG 4569 NATO AEP-55 STANAG 4569 is a NATO Standardization Agreement covering the standards for the "Protection Levels for Occupants of Logistic and Light Armored Vehicles".
The standard covers strikes from kinetic energy, artillery and IED blasts.
Leve ...
and has a lower weight than conventional mine protection systems.
AMAP-MPS
AMAP-MPS (multi purpose seat) is a special blast-protected seat. Contrary to normal seats, it is not attached to the vehicle floor or roof, so shock-energy can be absorbed by the seats.
AMAP-P
AMAP-P uses retractable modules, similar to side skirts or slat armour, to effectively defeat
RPGs RPG may refer to:
Military
* Rocket-propelled grenade, a shoulder-launched anti-tank weapon
**''Ruchnoi Protivotankoviy Granatomyot'' (Russian: ''Ручной Противотанковый Гранатомёт''), hand-held anti-tank grenade launc ...
. It is a modern variant of
spaced armour
Armour with two or more plates spaced a distance apart falls under the category of spaced armour. Spaced armour can be sloped or unsloped. When sloped, it reduces the penetrating power of bullets and solid shot, as after penetrating each plate ...
. AMAP-P is multi-hit-capable. Its areal density is lower than 15 kg/m
2.
AMAP-R
AMAP-R (roof) is designed to protect the roof of a vehicle against artillery
bomblets and
EFPs. AMAP-R consists of two armour layers, called AMAP-R Level 1 and AMAP-R Level 2. Compared to conventional roof protection, which can have an aerial
density
Density (volumetric mass density or specific mass) is the substance's mass per unit of volume. The symbol most often used for density is ''ρ'' (the lower case Greek letter rho), although the Latin letter ''D'' can also be used. Mathematical ...
of up to 450 kg/m
2, AMAP-R is very lightweight (Level 1 has an aerial density of only 25 kg/m
2, Level 1 and 2 together have an aerial density of 120 kg/m
2). The normal vehicle armour is overlaid by one or two layer of AMAP-R. Level 1 provides protection against bomblets, while Level 2 protects against EFPs.
AMAP-S
AMAP-S (stealth) is IBD's solution of reducing vehicle signature. AMAP-S can be fitted to naval vehicles, like ships, land vehicles and aircraft.
[Brochure of AMAP-S](_blank)
on IBD's Website The facility of IBD has own instruments to measure the signatures of a vehicle.
AMAP-SC
AMAP-SC (shaped charge) has a very high mass-efficiency, the E
M is between 8 and 10.
AMAP-SC has multi-hit capability and protects also against other threats including mines.
Since AMAP-SC is passive armour, in contrast to
ERA
An era is a span of time defined for the purposes of chronology or historiography, as in the regnal eras in the history of a given monarchy, a calendar era used for a given calendar, or the geological eras defined for the history of Earth.
Comp ...
, no explosives are used, so
collateral damage
Collateral damage is any death, injury, or other damage inflicted that is an incidental result of an activity. Originally coined by military operations, it is now also used in non-military contexts.
Since the development of precision guided ...
is reduced to a minimum.
AMAP-T
AMAP-T (transparency) is the
bulletproof glass
Bulletproof glass, ballistic glass, transparent armor, or bullet-resistant glass is a strong and optically transparent material that is particularly resistant to penetration by projectiles. Like any other material, it is not completely impenetr ...
component of AMAP. The use of modern ceramic armour reduces the weight by up to 50% compared to normal
bulletproof glass
Bulletproof glass, ballistic glass, transparent armor, or bullet-resistant glass is a strong and optically transparent material that is particularly resistant to penetration by projectiles. Like any other material, it is not completely impenetr ...
of the same protection level. It meets
STANAG 4569 NATO AEP-55 STANAG 4569 is a NATO Standardization Agreement covering the standards for the "Protection Levels for Occupants of Logistic and Light Armored Vehicles".
The standard covers strikes from kinetic energy, artillery and IED blasts.
Leve ...
levels 1 to 4.
Applications
Some of the known applications for AMAP include following armoured vehicles:
Light and medium vehicles
* –
Combat Vehicle 90
The Combat Vehicle 90 (CV90; Sw. ''Stridsfordon'' 90, Strf90) is a family of Swedish tracked combat vehicles designed by Sweden's Defence Materiel Administration (''Försvarets Materielverk'', FMV), Hägglunds and Bofors during the mid-1980s to e ...
:
''AMAP-M'', only some variants. Norwegian CV90s have been upgraded with a new protection suite developed by IBD and
Rheinmetall Chempro.
* –
VTLM: ''AMAP-B'', ''AMAP-L'', ''AMAP-M'', ''AMAP-IED'' and ''AMAP-T''
* –
Patria AMV
The Patria AMV (Armored Modular Vehicle) is an 8×8 multi-role military vehicle produced by the Finnish defence industry company Patria.
The main feature of the AMV is its modular design, which allows the incorporation of different turrets, wea ...
:
''AMAP-B''
* –
Puma: ''AMAP-B'' and ''AMAP-SC''
* –
MRAV Boxer: ''AMAP-B'', ''AMAP-L'', ''AMAP-M'' and ''AMAP-IED''
* –
VBC
* –
VAB IBD has received an order to equip this vehicle type with a new mine-protection
Heavy vehicles
;
Leopard 2 tanks:
:Leopard 2A4 ''Evolution'': The up-armoured Leopard 2SGs of the
Singapore Army are equipped with it.
: Leopard 2 ''Revolution'': A Leopard 2 upgrade developed by
Rheinmetall based on IBD's evolution concept. 61 from 103 Leopard 2A4+ of the
Indonesian Army are upgraded to Revolution standard, known as "Leopard 2RI".
:
Strv 122B+ Evolution: An upgrade developed to increase the all-round
survivability Survivability is the ability to remain alive or continue to exist. The term has more specific meaning in certain contexts. Ecological
Following disruptive forces such as flood, fire, disease, war, or climate change some species of flora, fauna, ...
of Swedish Strv 122 tanks. The upgrade increases the weight by and raises the vehicle's width to .
Newly developed SLAT armour is used to protect the rear.
Aircraft
* –
Eurocopter Tiger: ''AMAP-AIR'' only
The active protection system
AMAP-ADS AMAP-ADS (active defence system) is a hard-kill active protection system (APS), developed by the German company ADS Gesellschaft für aktive Schutzsysteme, a daughter company of Rheinmetall and IBD Deisenroth Engineering, as part of their Advanc ...
have already been tested on several vehicles including the
SPz Marder,
SEP,
CV90120,
AMV 8x8 and
LMV.
External links
Webpage of the manufacturerThe Art of Armor Development
References
{{Reflist
Vehicle armour
Armoured fighting vehicle equipment
Land active protection systems
Weapons countermeasures