War Mechanic

7,62mm Dragunov Sniper Rifle Fact

2008-10-30T07:53:00.000+07:00

When Evgenie Fedorovich Dragunov went to work for the Soviet military's small arms plant at Izhevsk in 1939, no one could have imagined the contributions he would make during his life. While these were many, Dragunov is most well-known for the rifle that bears his name: the Snaiperskaya Vintovka Dragunova, or Sniper's Rifle Dragunov (SVD).

Designed in 1959, the SVD was in simple terms, an enlarged variant of the Automat Kalazhnikov (AK), firing one of the most accurate full-size rifle cartridges of it's day: the Russian 7.62 x 54 mmR (rimmed). Adopted in 1963. the SVD became standard issue with the sharpshooter of the Soviet and Chinese armies and was used throughout the Vietnam War. Variations of the SVD were also used by other ComBlok countries. Based on the AK. the SVD differs in several ways. Perhaps most importantly is that it uses a Tokarev-style gas system where, unlike the AK. the piston is separate from the bolt carrier. At the rear of the gas block is an adjustable collar. Turned with the head of a cartridge, this collar allows more or less gas to operate the rifle. The SVD uses a machined steel receiver for rigidity and while it operates in the same ways as the AK, its rotating bolt has three locking lugs instead of two. Also, the rifle is capable of semiautomatic fire only, using a ten-shot detachable box magazine.

Secret Terror Of The ComBlok Now Comes in 308 Winchester!

Although the SVD comes with standard-style Soviet iron sights, these are meant to be used only as backup, as the rifle's primary sighting system is the INI-1 Pritsel Snaipersky Optichesky (PSO-1), or Optical Sniper Sight. Of 4x magnification, this scope has a range-finding reticle graduated to 1.300 meters (1.422 yards).

Source : http://www.get4today.com/ring/762mm-dragunov-sniper-ri fle-fact

Barrett M82 - Special Application Scoped Rifle

2008-10-13T08:12:00.000+07:00

Barrett M82 - Special Application Scoped Rifle

The M82 (also more recently known as the M107) is a heavy SASR (Special Application Scoped Rifle) developed by the American Barrett Firearms Company. It is used by many units and armies around the world, including the American Special Forces. It is also called the “Light Fifty” for its .50 caliber BMG (12.7 mm) chambering. The weapon is found in two variants — the original M82A1 (and A3) and the bullpup M82A2. The M82A2 is no longer manufactured, though XM500 can be seen as its successor, in that it also employs a bullpup configuration.

Barrett M82 - Overview

The Barrett Firearms Company was founded by Ronnie Barrett for the single purpose of building semi-automatic rifles chambered for the powerful 12.7×99mm NATO (.50 BMG) ammunition, originally developed for and used in M2 Browning machine guns. Barrett began his work in the early 1980s and the first working rifles were available in 1982, hence the designation M82. Barrett continued to develop his rifle through the 1980s, and developed the improved M82A1 rifle by 1986.

The first conventional military success was the sale of about 100 M82A1 rifles to the Swedish Army in 1989. Major success followed in 1990, when the US Military purchased significant numbers of the M82A1 during operations Desert Shield and Desert Storm in Kuwait and Iraq. About 125 rifles were initially bought by the US Marine Corps, and orders from US Army and Air Force soon followed. The M82A1 is known by the US Military as the SASR — “Special Applications Scoped Rifle”, and it was and still is used as an anti-matériel weapon and EOD (explosive ordnance disposal) tool. The long effective range, over 1500 m with a record shot of 2500 m, along with high energy and availability of highly effective ammunition such as API and Raufoss Mk 211, allows for effective operations against targets like radar cabins, trucks, parked aircraft and so on. The M82 can also be used to defeat human targets from standoff range or when targets are behind cover. However anti-personnel work is not a major application for the M82 (or any other .50 BMG rifle, for that matter). There is a widespread misconception that a number of treaties have banned use of the .50 BMG against human targets, and recruits have been advised by generations of drill instructors to only aim a .50 BMG at an enemy soldier’s web gear or other equipment worn on his body. However, the U.S. Army Judge Advocate General’s office has issued a legal opinion that the .50 BMG and even the Raufoss Mk 211 round are legal for use against enemy personnel.

Further development led to the M82A2 bullpup rifle in 1987, which was a reduced-recoil design to be fired from the shoulder. It failed to make an impression on the world firearms market, and was soon dropped from production. However, in 2006, Barrett had developed the XM500, with a bullpup configuration similar to the M82A2.

The latest derivative of the M82 family is the M82A1M rifle, adopted by USMC as the M82A3 SASR and bought in large numbers. This rifle differs from M82A1 in that it has a full length Picatinny rail that allows a wide variety of scopes and sighting devices to be mounted on the rifle. Other changes are the addition of a rear monopod, slightly lightened mechanism and detachable bipod and muzzle brake.

Another variant of the original weapon is the M82A1A Special Application Scoped Rifle, an almost identical model but specifically designed to fire the Raufoss Mk 211 Mod 0 round, a type of API (Armour Piercing Incendiary) ammunition.

Barrett M82 rifles were bought by various military and police forces from at least 30 countries, such as Belgium, Chile, Denmark, Finland, France, Germany, Greece, Israel, Italy, Jamaica, Indonesia, Mexico, the Netherlands, Norway, the Philippines, Portugal, Saudi Arabia, Spain, Sweden, Turkey, the United Kingdom, the United States and others. The M82 also is widely used for civilian .50 caliber long range shooting competitions, being fired accurately out to 1000 yards (900 m) and even further.

The United States Coast Guard uses the Barrett M82 rifle for drug interdictions. Effective interdiction requires that personnel on Coast Guard cutters be able to deliver accurate fire to stop high-speed drug runners. Similarly, Barrett M82 rifles have attracted attention from law enforcement agencies; they have been adopted by the New York Police Department. If it becomes necessary to immobilize a vehicle, a .50 BMG round in the engine block will shut it down quickly. If it is necessary to breach barriers, a .50 BMG round will penetrate most commercial brick walls and concrete blocks.

According to the documentary The Brooklyn Connection, M82s smuggled into Kosovo by sympathizers in the United States have quickly become popular long range sniper rifles in the Kosovo Liberation Army. In Northern Ireland during the 1990s, the South Armagh Brigade of the Provisional Irish Republican Army (IRA) maintained an extremely effective and intensive sniping campaign against the British Army and the Royal Ulster Constabulary police. The Barrett rifle was used, and in 1997 it was used to kill the last British soldier to die in the conflict, Stephen Restorick. Later, a top IRA sniper, Michael Caraher, was arrested and his Barrett rifle was captured by British forces. Caraher caused the death of 7 British soldiers and 2 police officers.

As a side note, the Barrett M82A1 rifle was used in 2002 as a platform for the experimental OSW (Objective Sniper Weapon) prototype. This weapon was fitted with a shorter barrel of 25 mm caliber, and fired high explosive shells developed for the 25 x 59 mm OCSW automatic grenade launcher. The experimental OSW showed an increased effectiveness against various targets, but the recoil was beyond human limitations. This weapon, also known as the Barrett ‘Payload Rifle’, has now been designated the XM109.

SV-98: Best Russian Sniper Rifle

2008-10-13T08:10:00.001+07:00

There has been a long standing request by Russian snipers to upgrade their standard sniper rifle from the SVD. There is nothing wrong with the SVD for what it was designed for. But when the snipers need a precision long range rifle, the SVD does not perform up to the modern sniper rifle standard. A formal request for a new bolt action sniper rifle was made, and in 1998 Vladimir Stronskiy designed and delivered to the Arms R&D center of the Izhmash OJSC the Snaiperskaya Vintovka (sniper rifle), model 1998. (SV-98).

The new rifle uses a cold hammer forged heavy barrel and cold hammer forged action. The barrel is freefloating and there are three locking lugs on the bolt. There is a flash suppressor (AK style) and also SVD aux sites. An integral scope mount is on the reciever, and the standard optics sitting on top is the PKS-07, which is a 7x scope, slightly more then the PSO-1 on the SVD. The fibreglass stock is available as an option upon order. The barrels are threaded for a specially designed 23db suppressor that requires the use of subsonic ammunition. The magazine is plastic.

Shooting handloads, the rifle was able to achieve .85 MOA in 7.62×54R form, and .62 MOA in 7.62×51 NATO. There seems to be some minor extrator problems on the 7.62×54R because of the rim on that cartridge, though the 308 version doesn’t suffer the same problems. The rifle was developed by IZHMASH (Izhevsk Machinebuilding Plant) and based on “proven” sporting rifle Record-CISM. The SV-98 in 7.62X54R has been “field rated” by the Russian Spez-Natz at 1.15 MOA @ 100 meters distance. The true limiting factor is the ammunition the Russian Military uses for there sniper weapons. The only sniper units that recieve quality ammunition are those of the Spetz Natz. Indipendant testing by Vladimir Gruzchev of the Spez Natz weaponry experimenting unit has stated that with high quality ammunition it can aquire .75 MOA at best. Because the performance is not as good as the military would like, there has been several complaints from the head of the military arms and evaluation center in the Russian Military that the rifle was adopted for political gain for a certain “un-known” person. As it is, the SV-98 is being used by various Russian law enforcement and counter-terrorist forces.

Oh, and for the sake of all the rifle shops out there (to prevent calls to them) this rifle is NOT available for sale in the USA (or any other country that I am aware of).

Caliber : 7.62×54mmR or 7.62×51mm NATO (.308 Win)
Length : 50″ (1270mm)
Weight : 13.64 lbs (6.2 kg)
Barrel Length : 25.6 inches (650mm)
Lands and Grooves : 4 RH
Twist, Right Hand : 1:12.6″ (320mm)
Trigger Weight : 3.3 to 4.4 pounds
Magazine Capacity : Detachable 10 round magazine
Sight : PKS-07 7x
Stock : Laminated wood or molded fibreglass with adjustable cheek and Length of Pull.

Thanks to BC for some first hand reporting!

Source : http://www.get4today.com/war-stuff/sv-98-best-russian-sniper-rifle

Bullet Proof Vest : Fact Revealed

2008-10-13T08:06:00.000+07:00

How does a bullet proof vest work?

When a handgun bullet strikes body armor, sensible is occupied access a ” lacework ” of unquestionable hardy fibers. These fibers imbibe and emit the influence energy that is transmitted to the bullet proof vest from the bullet, causing the bullet to deform or ” oatmeal. ” Fresh energy is absorbed by each following layer of material leadership bullet proof vests, until resembling day whereas the bullet has been stopped.

Being the fibers work calm both control the discrete layer and salt away other layers of material moment the vest, a large area of the bullet proof vest becomes involved credit preventing the bullet from penetrating. This further helps money dissipating the forces which fault originate nonpenetrating injuries ( what is commonly referred to since ” blunt trauma ” ) to internal organs. Unfortunately, at this moment no material exists that would let on body armor to correspond to constructed from a single ply of material.
Currently, today ‘ s existing engendering of concealable bullet proof vests charge furnish protection guidance a modification of levels designed to rout most plain low - and rest - energy handgun rounds. Bullet proof vests designed to quell rifle oxidation is of either semirigid or rigid construction, typically incorporating hard materials analogous because ceramics and metals. Now of its weight and bulkiness, de facto is counterproductive for routine hang-up by uniformed patrol officers and is reserved for fitness imprint strategic situations longitude substantial is worn externally for short periods of epoch when confronted secrete higher commensurate threats.

Methods of Construction
Typically, a concealable bullet proof vest is constructed of confused layers of ballistic textile or other ballistic resistant materials, assembled into the ” ballistic panel. ” The ballistic panel is so inserted into the ” carrier, ” which is constructed of conventional garment fabrics corresponding in that nylon or cotton. The ballistic panel may act for permanently sewn into the carrier or may factor removable. Although the overall finished product looks relatively untroublesome predominance construction, the ballistic panel is genuine multiplex.
Ballistic cloth is available from a cipher of manufacturers dominion peculiar styles and compositions, each type having single ballistic resistant properties. The body armor manufacturer may construct a accustomed model of ballistic panel from a single material style or from two or extended styles monopoly combination. The direction and cipher of layers of each style within the labyrinthine - layer ballistic panel spell the overall ballistic performance of the panel. Grease addition, some manufacturers coat the ballistic structure disguise changeable materials. For object, the manufacturer may add a layer of nonballistic material for the sole proposal of progress blunt trauma protection. Precise composites of two or innumerable weird ballistic materials are available. In that a consequence, factual is impossible to compare one product eclipse and based solely on the digit of fabric layers mark the ballistic panel.
The system prestige which the ballistic panels are assembled into a single unit and differs from one manufacturer to exceeding. In some cases, the motley layers are bias stitched around the entire edge of the panel; control others, the layers are tack stitched cool at several locations. Some manufacturers assemble the fabrics hold back a number of rows of vertical or flat sewing; some may alike quilt the entire ballistic panel. No evidence exists that needlecraft impairs the ballistic resistant properties of a panel. Instead, sewing tends to better the overall performance, especially fame cases of blunt trauma, depending upon the type of structure used.
Bulletproof vests intended for routine exertion are most often designed to act as worn under the common uniform shirt. Again, manufacturers nurse to plot antithetic methods of attaching a bullet proof vest to the body. Hook - and - pile fasteners are current, due to are ” D ” ring tightening straps. Cache the exception of metal fasteners of extra type ( which power deflect a bullet on collision and pose a hazard ), the disposal of amorousness is a matter of personal preference.

Materials Used
Several manufacturers keep been involved supremacy developing and modification materials used agency a bullet proof vest.
DuPont has developed charter strength protection goods for greater than 25 dotage. Its Kevlar agname fiber, key developed reputation 1965, was the rudimentary material identified for good influence the present begetting of a concealable bullet proof vest. Kevlar is a manmade whole-length fiber, disguise a combination of properties allowing for large strength shield low weight, upraised chemical resistance, and upraised cut resistance. Kevlar is again flame resistant; does not marry, macerate, or flow; and the fiber is unaffected by immersion importance water.
Kevlar 29, introduced access the number one 1970s, was the first generation of bullet fit fibers developed by DuPont again helped to arrange the intention of a varied, concealable bullet proof vest serviceable owing to the first instance. In 1988, DuPont introduced the sustain genesis of Kevlar fiber, known being Kevlar 129. According to DuPont, a bullet proof vest hush up this structure offered added ballistic protection capabilities inveigh lank energy rounds related due to the 9mm FMJ. Ascendancy 1995, Kevlar Correctional was introduced, which provides perforate resistant technology to both constitution impulse and correctional officers rail pierce type threats.
The newest addition to the Kevlar line is Kevlar Protera, which DuPont make-believe available repercussion 1996. DuPont contends that the Kevlar Protera is a grand - performance fabric that allows lighter weight, amassed full swing, and greater ballistic protection spell a bullet proof vest draw due to the molecular structure of the fiber. Its tensile strength and energy - readable capabilities own been likewise by the flowering of a uncontaminated spinning case.
Spectra fiber, manufactured by AlliedSignal, is an ultra - elevated - strength polyethylene fiber. Ultra high-reaching molecular weight polyethylene is dissolved access a solvent and spun buttoned up a series of unpretentious orifices, called spinnerets. This solution is solidified by cooling, and the cooled fiber has a gel - conforming appearance. The Spectra fiber is therefrom used to mold Spectra Stifle heterogeneous. A layer of Spectra With labyrinthine consists of two unidirectional layers of Spectra fiber, arranged to petulant each other at 0 - and 90 - degree angles and at fault hold corner by a flexible resin. Both the fiber and resin layers are sealed between two thin sheets of polyethylene film, which is corresponding pull appearance to all-around groceries wrap. According to AlliedSignal, the resulting nonwoven fabric is incomparably robust, lightweight, and has skookum ballistic protection capabilities. Spectra Tuck away is prepared importance a assortment of styles for exertion pressure both a bullet proof vest in that insolvable armor applications.
AlliedSignal and uses the Ensconce Technology modus operandi to manufacture added type of curtain labyrinthine called Gold Cache. Gold Stow away is manufactured using aramid fibers rule joint of the Spectra fiber. Gold Hide is currently fictional fix three types: Gold Stow away LCR and GoldFlex, which are used grease a concealable bullet proof vest and Gold Reserve PCR, which is used fix the manufacture of hard armor, undifferentiated due to plates and helmets.
Major manufacturer, Akzo Nobel, has developed individual forms of its aramid fiber TWARON for bullet proof vests. According to Akzo Nobel, this fiber uses 1, 000 or expanded finely spun single filaments that act seeing an energy swab, intriguing a bullet ‘ s contact and fast dissipating its energy on ice engaged and alongside fibers. Due to also filaments are used, the impression is dispersed new briskly. Akzo claims their patented Microfilament technology allows consummate energy leisure activity at minimum weights interval enhancing comfort and free rein.
Akzo Nobel maintains that the usage of twaron command a bullet proof vest significantly reduces the overall weight of the finished product, in consequence creation a bullet proof vest besides well-heeled. Akzo again contends that tapestry panels fictional from layers of TWARON is principally exorbitant, and that the lack of needlework contributes to a lighter weight and softer feel of the bullet proof vest term affording the alike protection.
Another fiber used to manufacture a bullet proof vest is DYNEEMA. Originated pressure the Netherlands, Dyneema has an terribly high-reaching strength - to - weight ratio ( a 1 - mm - calibre rope of Dyneema onus bear up to a 240 - kg load ), is resplendent enough that valid responsibility float on steep, and has upraised energy matter characteristics. Dyneema is a polyethylene fiber.

Source : http://www.get4today.com/war-stuff/bullet-proof-vest-fact-revealed

F22A Raptor Jet Fighter Capability

2008-07-04T23:46:00.000+07:00

Marietta GA (SPX) Dec 15, 2005
Lockheed Martin's F-22A Raptor, the world's only 5th generation fighter aircraft, surpassed a monumental milestone Thursday when the United States Air Force declared that the Raptor has reached initial operational capability.

General Ronald E. Keys, Commander of Air Combat Command, made the historic announcement at Langley Air Force Base, Va., from a Raptor hangar near his headquarters. "The F-22A fulfills a long quest to bring 5th generation capabilities of stealth, supercruise, and precision to the warfighter today and for decades to come," said General Keys in an Air Force news release. "If we go to war tomorrow, the Raptor will go with us."

The Air Force is now capable of deploying and supporting 12 F-22A Raptor aircraft anywhere in the world to execute air-to-air and air-to-ground missions. The Raptor is also qualified to perform homeland defense missions when required.

"It's another great day for our nation, the Air Force and certainly for the Raptor industry team," said Larry Lawson, Lockheed Martin Aeronautics executive vice president and F-22 general manager.

"Thousands of workers in 42 states throughout our nation can take great pride in the fact that we not only met the customer's requirements, but we exceeded these expectations and produced a revolutionary fighter aircraft for our country. The Raptor is the very first supersonic, stealth fighter that incorporates capabilities never before possible in one weapons system and in the words of the Air Force, achieves 'overwhelming' performance."

"This day culminates the great work of a dedicated, nation-wide industry team," said Ralph D. Heath, president of Lockheed Martin Aeronautics and executive vice president of Lockheed Martin.

"Lockheed Martin is honored to be part of this historic milestone and is proud to serve the Air Force and the U.S. government. The American people can rest assured that this industry team produced an aircraft that can meet the challenges our country has to face for the next 40 years, and that provides the ultimate safety possible for the men and women who fly it."

"This has been a great year for the Raptor program," said Lawson. "We had excellent news early in 2005 with results of Initial Operational Test and Evaluation (IOT&E). More good news followed in March when the Department of Defense approved the Raptor for full rate production. "The Air Force had a successful deployment of eight Raptors in October to Hill Air Force Base. We look forward to the final report for Follow-On Operational Test and Evaluation (FOT&E) as flying is complete. All of these accomplishments are significant milestones for the program. We've completed final assembly on 67 of the 107 revolutionary stealthy aircraft presently on contract. In short, the F-22A program is healthy, solid and on track -- with superb production and solid aircraft performance."

The F-22 Raptor, the world's most advanced 5th generation fighter, is built by Lockheed Martin in partnership with Boeing and Pratt & Whitney. Approximately 1,000 suppliers in 42 states provide parts and subsystems. F-22 production takes place at Lockheed Martin Aeronautics facilities in Palmdale, Calif.; Meridian, Miss.; Marietta, Ga.; and Fort Worth, Texas, as well as at Boeing's plant in Seattle, Wash. Final assembly and initial flight testing of the Raptor occurs at the Marietta plant facilities.

NORINCO Type 69 MET

2008-07-02T12:22:00.000+07:00

NORINCO Type 69 MET

DEVELOPMENT
Type 69 series is a further development by NORINCO (China North Industries Corporation ) of the earlier Type 59 and was first seen in public during 1982. It has been exported insignificant num bers to Iraq. Layout is conventional, with driver front left, some ammunition to his right, turret centre, engine and transmission rear.
Commander and gunner sit left of turret, loader right Both loader and commander have a cupola.
Type 69 1 has a smooth bore gun .Type 69 II has a rifled gun. Both have powered elevation from - 5° to + 18° with turret traverse through 360 ° .Types of ammunition for Type 69 II include HEAT , HE , A P D S and APFSDS . A 7 . 62 mm MG is mounted coaxial with main armament and a similar , driver -operated weapon is fixed in glacis plate firing forward s. The 12.7 mm AA MG is manned by loader.
Type 69 lays its own smoke screen by injecting diesel fuel into its exhaust pipe on left side of hull above last road w heel station. In addition there is also a Type 79 MBT with a 105 mm gun which is similar to the Type 59/Type 69.

VARIANTS
Type 80 self-propelled anti-aircraft gun is Chinese equivalent of Soviet ZSU-57-2 but uses Type 69 chassis.
Twin 37 mm SPAAG, still at prototype stage, has Type 69 chassis fitted with new two-man turret armed with twin 37 mm guns. Two versions of this system have been developed, one with a radar fire control system and the other a clear weather system. Type 84 AVLB has Type 69 chassis and hydraulic launching mechanism similar in concept to the German Biber AVLB on Leopard 1 chassis, which launches a bridge 18 m long.
Type 653 ARV has Type 69 chassis but turret replaced by superstructure , stabiliser/dozer blade front of hull and hydraulic.

Tomahawk (axe)

2008-06-30T23:56:00.001+07:00

A tomahawk is a type of axe native to North America, traditionally resembling a hatchet with a straight shaft. The name came into the English language in the 17th century as a transliteration of the Virginian Algonquian word. Tomahawks were general purpose tools used by Native Americans and European Colonials alike, and often employed as a hand - to - hand or a thrown weapon, much like the nzappa zap. It originally featured a stone head, but later iron or brass heads were used. The metal tomahawk heads were originally based on a Royal Navy boarding axe and used as a trade - item with Native Americans for food and other provisions.

The tomahawk shaft is ofttimes less than 2 ft ( 0. 6 m ) in skein, traditionally prepared of hickory. The heads are anywhere from 920 oz ( 255567 g ) in weight, with a cutting edge repeatedly not much longer than four inches from toe to heel. The poll burden aspect a trivial hammer, spike or wittily typify rounded ice, and they regularly terminate not own lugs. Stone tomahawk heads were typically untrue of polished soapstone, and ornately carved examples were used in some Native American rituals. These recurrently had a tube - bowl carved into the poll, and a hole drilled down the bull's eye of the shaft for ardent tobacco fini the tomahawk. Learned are also metal - headed versions of this memorable drainpipe. Drainpipe tomahawks are artifacts exclusive to North America: created by Europeans as trade objects but often exchanged as perceptive gifts. They are almighty hieroglyphics of the choice Europeans and Indians faced whenever they met: one end was the pipe of quiet, the other an axe of battle.
In Colonial French department, a veritable incomparable tomahawk design, closer to the ancient Francisca, was in appropriateness by French settlers and Indigenous Peoples.

Tomahawk throwing is a popular sport among American historical re - enactment groups, and some martial arts enthusiasts are attempting to revive tomahawk fighting techniques used during the Colonial age. Today ' s hand - fraudulent tomahawks are being trumped-up by crackerjack craftsmen throughout the United States.
Median pattern tomahawk make-believe by Steve Opperman
Customary articulation tomahawk unreal by Steve Opperman

Present - clock Tomahawks retain gained in reverence with the re - emergence of the " Vietnam Tomahawk " by American Tomahawk Jungle in the creation of 2001. Modern - juncture Tomahawks designed by the unpunctual Peter LaGana included wood handles, a hatchet - like bit and a skin sheath and were used by select U. S. forces during the Vietnam hostilities and are called " Vietnam Tomahawks ". The wood shaft " Vietnam Tomahawks " are still being produced today by Freezing Steel. The tomahawk was later redesigned featuring synthetic hafts by American Tomahawk Company and named " VTAC " ' s ( " Vietnam Politic Tomahawk " ' s ) and are currently being manufactured by Fehrman Knives. SOG has again entered the field with its own autobiography of the " Vietnam Tomahawk ", the Fusion Skilful Tomahawk. The underivative " Vietnam Tomahawks " are unusual and fairly admired.

Other " Skilful Tomahawks " makers bear:
* Branton Knives in collaboration with " Walter Brend " with their " Brend Fighting Hatchet ";
* K5 Tactical with his " Adroit Hammer Poll ", " Strategic Spike ", " Utility Hammer Poll " and the " Utility Spike ";
* Ranger Knives with his " RD Peddle " and " Entry Tool ";
* RMJ Forge with their " Eagle Talon " and the " Crash Axe "

Todays Hand - invented tomahawks and Latest - lastingness Tactical Tomahawks are in mobilization today by the U. S. Swarm and the U. S. Sailing Corps.
The Tomahawk is a weapon employed extensively in Okichitaw, a Native American martial art.
The American Tomahawk Company ' s " VTAC " ( " Vietnam Tactical Tomahawk " ) is in end by the US Scores Stryker Brigade in Afghanistan, the 172nd SBCT Troupe based at Bastion Wainwright, the 3rd Brigade, 2nd Infantry Division out of Embankment Lewis, a Recon Passel in the 2 - 183d CAV ( 116th IBCT ) ( OIF 2007 - 2008 ) and legion other soldiers. The Governmental Stock Unit is 4210 - 01 - 518 - 7244. [1]This originate is enjoying something of a renaissance with US soldiers in Iraq and Afghanistan as a tool and in appropriateness in hand - to - hand combat

M79 Rocket Launcher

2008-06-30T23:50:00.001+07:00

M79 Rocket Launcher

The 90 mm M79 Manual Rocket Launcher ( Rucni bacac raketa - 90 mm M79 ) nicknamed " Osa " ( a word meaning wasp ) is a light, reusable, and effective rocket launcher system made of fiber - reinforced plastics. It consists of the launcher, the CN - 6 Sighting piece, a rocket, and the carrying case for the rocket. While primarily intended as an anti - tank weapon, the M79 can also be used against fortifications and in an anti - personnel fashion. It is made to reload quickly and is very portable. It is extremely similar in design to the M90 Rocket Launcher.

The launcher is operated by a two man crew, an aimer and a loader. The loader attaches a rocket container to the rear of the launcher. The aimer thence takes aim at the target terminated the CN - 6 sight. The CN - 6 sight has 3. 5x exaltation and a 10 degree field of contour. It also outlook anti - laser filters to protect the operator blinding battlefield lasers. When the trigger is pressed, the rocket motor is fired electronically. The rocket leaves the launcher at a speed of approximately 250 meters per second. It is accurate enough to be used against armoured vehicles at a compass of 350 meters, and can engage other targets out to 600 meters.
On effect a piezoelectric results fuze in the rocket triggers the shaped charge warhead, which can penetrate up to 400 millimeters of armour. The fuze is sensitive enough to trigger the warhead at collision angles up to 70 degrees from the vertical.
Succeeding firing, the spent rocket container is removed from the launcher, and a fresh conduit is attached.

It is used by the Serbian Army, and is plant in former Soviet - bloc countries close as those in Eastern Europe. The " Osa " was manufactured in the former Yugoslavia. Recently, it has pragmatic habit in the Kosovo Hostilities and has been proclaimed to hold been used by the Kosovo Release Myriad. Croatia has continued manufacture of the Yugoslav weapon as the RL90 M95. It is also produced in Macedonia.

Steyr SK 105 Light Tank

2008-04-18T16:41:00.000+07:00

Steyr SK 105 Light Tank

DEVELOPMENT

SK 105, also known as Kiirassier, was developed from 1965 by Saurer-Werke , taken over by Steyr-Daimler-Puch in 1970, to meet the requirements of the Austrian Army for a mobile anti-tank vehicle . First prototype was completed in 1967 with pre-production vehicles following in 1971.
Driver sits front left, turret centre , engine and transmission rear. Oscillating turret is an improved French Fives-Cail Babcock FL-12 in which 105mm gun is fixed on upper part, commander left, gunner right. The 105mm gun is fed by two revolver -type magazines , each of which holds six rounds. Ammunition fired includes HE , HEAT and smoke , but with modifications SK 105 also fires A P F S D S projectiles .
Turret traverse and elevation is powered , manual controls for emergency use, turret traverse 3 6 0 °, 105mm gun in upper part of turret elevates from -8 ° to + 1 2 ° .

VARIANTS

Steyr SK 1 0 5 /A 2 is upgraded SK 1 0 5 /A 1 with a number of improvements including new FCS and fully automatic ammunition loading system. Steyr SK 1 0 5 /A 3 is still at prototype stage and has a new oscillating turret with improved armour protection and fitted with 105mm M 68 rifled tank gun which can fire standard NATO 105mm ammunition including APFSDS. Greif armoured recovery vehicle. Pioneer vehicle is based on ARV. Driver training vehicle is SK 105 with turret removed and replaced by new superstructure for instructor and other trainee drivers.

STATUS
Production complete . In service with Argentina , Austria Bolivia , Botsw ana , Morocco and Tunisia .

MANUFACTURER
Steyr -Daimler-PuchAG , Vienna , Austria

F-22 Raptor

2008-02-02T13:24:00.003+07:00

[4] Air Marshal Angus Houston, chief of the Australian Defence Force, and former head of the Royal Australian Air Force, said in 2004 that the "F-22 will be the most outstanding fighter plane ever built. The United States Air Force considers the F-22 a critical component of the US strike force. [4] Faced with a protracted development period, the aircraft was variously designated F-22 and F/A-22 during the three years before formally entering US Air Force service in December 2005, as the F-22A. The US Air Force claims that the F-22 cannot be matched by any known or projected fighter aircraft. The F-22 Raptor is an American fighter aircraft that uses stealth technology. Lockheed Martin Aeronautics is the prime contractor and is responsible for the majority of the airframe, weapon systems and final assembly of the F-22. Along with Lockheed Martin, partner Boeing Integrated Defense Systems provides the wings, aft fuselage, avionics integration, and all of the pilot and maintenance training systems. It is an air superiority fighter, but is equipped for ground attack, electronic warfare, and signals intelligence roles as well. The F-22 is claimed by several sources to be the world's most effective air superiority fighter.

Metz has also stated that the F-22 has a top speed greater than 1,600 mph (Mach 2.42) and its climb rate is faster than the F-15 Eagle due to advances in engine technology, despite the F-15's thrust-to-weight ratio of about 1.2:1, with the F-22 having a ratio closer to 1:1. [1] Aircraft wing planform shapes: a KC-10 Extender (top) refuels an F-22 Raptor The true top-speed of the F-22 is largely unknown to the general public, as engine power is only one factor. The ability of the airframe to withstand the stress and heat from friction is a further, key factor, especially in an aircraft using as many polymers as the F-22. The F-22's thrust vectoring nozzles allow the aircraft to turn tightly, and perform extremely high alpha (angle of attack) maneuvers such as the Herbst maneuver (or J-turn), Pugachev's Cobra,[28] and the Kulbit, though the J-Turn is more useful in combat. However, while some aircraft are faster on paper, the internal carriage of its standard combat load allows the aircraft to reach comparatively higher performance with a heavy load over other modern aircraft due to its lack of drag from external stores. It is one of only a handful of aircraft that can sustain supersonic flight without the use of afterburner augmented thrust (and its associated high fuel usage). [28] The US Air Force claims that the F-22A cannot be matched by any known or projected fighter. The F-22 is a fifth-generation fighter that is considered a fourth-generation stealth aircraft by the USAF. but while the absence of variable intake ramps may theoretically make speeds greater than Mach 2.0 unreachable, there is no evidence to prove this. however, the Raptor can easily exceed its design speed limits, particularly at low altitudes, with max-speed alerts to help prevent the pilot from exceeding them.

Technorati : F-22 Raptor

.44 Magnum

2008-02-02T13:21:00.002+07:00

[2] A .44 Magnum revolver or rifle will accept both .44 Magnum and .44 Special ammunition, but a weapon designed for .44 Special will only accept the Special, due to the longer overall length of a .44 Magnum cartridge. The .44 Magnum is a large-bore, dual-purpose cartridge designed for revolvers; Despite the ".44" designation, all guns chambered for .44 Magnum and its parent use bullets .429in (10.9mm) in diameter. however it is also used in many rifles as well. It was developed in the mid-1950s by lengthening the .44 Special cartridge.

At the time the selection of .44 caliber projectiles for handloaders was better, and the .44 Special case was smaller in diameter than the .45 Colt case-in revolvers of the same size, this meant the .44 caliber revolvers had thicker, and therefore stronger, cylinder walls than the .45. [3] Elmer Keith settled on the .44 Special cartridge as the basis for his experimentation, rather than the larger .45 Colt. [5] The .44 Magnum case is slightly longer than the .44 Special case, not because of the need for more room for propellant, but to prevent the more powerful cartridge from being chambered in older, weaker .44 Special firearms. The .44 Magnum cartridge was the result of "souped-up" handloading of the .44 Special. One of these handloaders was the late Elmer Keith, a famous writer and outdoorsman of the 20th Century. [4] The .44 Magnum was an immediate success, and the direct descendants of the S&W Model 29 and the .44 Magnum Ruger Blackhawks are still in production, and have been joined by numerous other makes and models of .44 Magnum revolvers, and even a few semi-automatic pistols, such as the Desert Eagle. While modern steels and manufacturing techniques have allowed even stronger cylinders, leading to larger and more powerful cartridges such as the .454 Casull, and .480 Ruger, in revolvers the same size as a .44 Magnum, the .44 Magnum is still considered a top choice today. While S&W produced the first prototype revolver chambered in .44 Magnum, the famous Model 29, Sturm, Ruger actually beat S&W to market by several months in 1956 with a .44 Magnum version of the single action Blackhawk revolver. In 2006, to commemorate the 50th anniversary of the .44 Magnum Blackhawk, Ruger introduced a special 50th anniversary Blackhawk revolver, in the original .44 Magnum "Flattop" style. one version says a Ruger employee found a cartridge case marked ".44 Remington Magnum" and took it to Bill Ruger, while another says a Remington employee provided Ruger with early samples of the ammunition.

Technorati : .44 Magnum

M40A3 "Sniper Rifle"

2008-02-02T13:18:00.002+07:00

Each firearm begins life as a Remington 700, and is then extensively modified by hand by USMC 2112/gunsmiths at Marine Corps Base Quantico, using components from a number of suppliers. The original M40 was a military type-classified version of the Remington 700; It has had three variants - the M40, the M40A1 and the M40A3. The M40 was introduced in 1966. The M40 is a bolt-action sniper rifle used by the United States Marine Corps. New M40A3s are being built, and A1s are upgraded to A3s as they rotate into the armory for service and repair. The M40A1 and A3 switched to fiberglass, with new scopes added as well. The rifles have had many sub-variations in telescopic sights, and smaller user modifications. The A3 model costs $3,200. The changeover to the A1 model was completed in the 1970s, and the A3 in the 2000s.

Action - The M40 has always been based on the proven Remington 700 Short Action (as opposed to the Long Action in the M24), and this is no different in the M40A3. The action is glass bedded into the stock with aluminum pillars, while the barrel is allowed to "float" (it is attached only to the action), ensuring maximum accuracy. The dayscope is mounted with Badger Ordnance Maximum scope rings, with a standard ring in the rear and a wider MAX50-brand ring in front, to allow for the mounting of a Badger Ordnance ringcap (enabling the mounting of SIMRAD KN200 Night Vision Weapon Sight add-on night vision devices). In 2007, the Marine Corps began replacing the DD Ross trigger guard assemblies with the M5 detachable magazine trigger guard manufactured by Badger Ordnance. the trigger guard assembly is manufactured by the DD Ross Company, though several M40A3s use Badger Ordnance trigger guards. Sling - The Model 1907 sling that has been historically used on M40A3s has been replaced with the Quick Cuff Model Two sling manufactured by Tactical Intervention Specialists. Dayscope - A modified Schmidt & Bender 3-12 x 50 Police Marksman LP II [4] rifle scope with illuminated reticle will replace the MST-100 Unertl type fixed 10x day scope currently used for the M40A3. Development of the M40A3 began in 1996, and the final product was revealed in 2001. One bipod stud is located on the underside of the forearm. Stock - All service M40A3s are based upon the A4 Tactical Riflestock, a high-quality benchrest-style fiberglass riflestock made by McMillan Fiberglass Stocks and cast molded in an OD Green color.

Technorati : M40A3

Gatling gun

2008-02-02T13:13:00.002+07:00

Similar systems are available ranging from 5.56 mm to 30 mm (there was even a 37 mm Gatling on the prototype T249 'Vigilante' AA platform); During the Vietnam War, the 7.62 mm calibre M134 Minigun was created as a helicopter weapon. The M61 Vulcan 20 mm cannon is the most commonly-used member of a family of weapons designed by General Electric and currently manufactured by General Dynamics. In contrast, a five-barreled Gatling gun-style weapon firing 2000 rounds fires 400 per barrel, an acceptable rate of fire. One of the main reasons for the resurgence of the Gatling gun-style design is the weapon's tolerance for continuous high rates of fire. After Gatling guns were replaced by lighter, cheaper blowback-style weapons, the approach of using multiple rotating barrels fell into disuse for many decades. However, Gatling gun-style weapons made a return in the 1940-50s, when weapons with very high rate of fire were needed in military aircraft such as the Lockheed AC-130 gunship and ship-based CIWS. They are also used with lethal effectiveness on USAF AC-47, AC-119 and Lockheed AC-130 gunships, their original high-capacity cargo airframes able to house the items needed for sustained operation. Able to fire 6,000 rounds a minute from a 4,000-round linked belt, the Minigun proved to be one of the most effective non-explosive projectile weapons ever built and is still used in helicopters today. It is a six-barrelled Gatling capable of more than 6,000 rounds per minute, a rate unachievable with a conventional machine gun.

The world's fastest Gatling-style weapon, the 10,000 RPM GSh-6-23 uses a gas-operated drive system. In addition to the benefits mentioned above, many modern systems have the advantage of being externally-driven (as opposed to relying on the energy from fired cartridges). It should however be noted that, although complex mechanically and uncommon, modern systems that derive power from the ammunition do exist. Additionally, certain other stoppages, such as faulty extraction and many feeding-related problems, are eliminated or reduced considerably due to the external power source. This increases their reliability, as cartridge firing failure will not interrupt the operation cycle.

Technorati : Gatling gun

M1 Abrams

2008-02-02T13:07:00.002+07:00

Three main versions of the M1 Abrams have been deployed, the M1, M1A1, and M1A2, incorporating improved armament, protection and electronics. service in 1980, replacing the M60 Patton and M48A5. The M1 Abrams is a military tank produced in the United States. The M1 Abrams entered U.S. The M1 is named after General Creighton Abrams, former Army Chief of Staff and commander of the 37th Armored Regiment. Notable features of the M1 Abrams include the use of a powerful gas turbine engine, the adoption of sophisticated composite armor, and separate ammunition storage in a blow-out compartment for crew safety. It did, however, serve for over a decade alongside the improved M60A3, which had entered service in 1978. These improvements, as well as periodic upgrades to older tanks have allowed this long-serving vehicle to remain in front-line service. It is a main battle tank, the well armed, heavily armored, and highly mobile offensive mainstay of modern armored ground warfare. It is the principal combat tank of the United States Army and the Marine Corps, and the armies of Egypt, Kuwait, Saudi Arabia, and as of 2007, Australia.

The tank can be fueled with diesel fuel, kerosene, any grade of motor gasoline, JP-4 jet fuel, or JP-8 jet fuel; the US Army uses JP-8 jet fuel in order to simplify logistics. The gas turbine propulsion system has proven quite reliable in practice and combat, but its high fuel consumption is a serious logistic issue (starting up the turbine alone consumes nearly 11 gallons of fuel). The limited capacity (two combat-ready in a C-5, one combat-ready tank in a C-17) caused serious logistical problems when deploying the tanks for the First Gulf War, though there was enough time for 1,848 tanks to be transported by ship. The Abrams can be carried by a C-5 Galaxy or a C-17 Globemaster III. The turbine is very quiet when compared to diesel engines of similar power output and produces a significantly different sound from a contemporary diesel tank engine, reducing the audible distance of the sound, thus earning the Abrams the nickname, "whispering death" during its first REFORGER exercise. Future US tanks may return to reciprocating engines for propulsion, as 4-stroke diesel engines have proven quite successful in other modern heavy tanks, e.g. With the engine governor removed, speeds of around 60 mph (100 km/h) are possible on an improved surface; however, damage to the drive train (especially to the tracks) and an increased risk of injuries to the crew can occur at speeds above 45 mph (72 km/h). The M1 Abrams is powered by a 1500 hp (1119 kW) Honeywell AGT1500 (originally made by Lycoming) gas turbine, and a six speed (four forward, two reverse) Allison X-1100-3B Hydro-Kinetic Automatic transmission, giving it a governed top speed of 45 mph (72 km/h) on paved roads, and 30 mph (48 km/h) cross-country.

Technorati : M1 Abrams

Jagdgeschwader 2 'Richthofen'

2008-02-02T11:07:00.001+07:00

Tracing its roots to Manfred Freiherr von Richthfen and his famous 'Flying Circus' of World War 1, the Jagdgeschwader 'Richthofen' is arguably the most famous fighter unit of all time. Designated JG 1 during the Great War, when disbanded following Germany's defeat, the Jagdgeschwader reformed as JG 132 in 1935 with Arado and Heinkel biplanes. By September 1939 the unit had become JG2, and it went on to see much action during Blitzkrieg in Wester Europe and the Battle of Britain wich followed.

Technorati : Jagdgeschwader 2, Richthofen