Mass driver vs rail gun projectile

The tank is charged to 3000psi and has a 0400psi gas regulator on it. Projectile completely cores target and penetrates about a foot into thick padding behind it. How effective is a railgun compared to a conventional gun. Multiplying a projectile s mass by its velocity yields its momentum, which for highvelocity rail gun projectiles would be considerable.

Projectiles are guided to the target after leaving the. The projectile from this gun wont kill a person, but the electrical energy stored in the capacitors is 78 times the lethal. Apr 08, 2014 what does affect recoil is the mass of the gun firing it. Though weak when compared to more advanced energy weaponry, the railgun rapidly became a popular artillery and pointdefense weapon on small capital ships, especially those associated with pirates. When a conducting projectile is introduced into the breech, it strikes an arc between the rails, and is accelerated down the barrel by lorentz force. The ap shell has a hardened case to penetrate a tank or bunker and a delayed, smaller explosive to det. The mass driver is a united nations space command weapons system and orbital launch assembly. Scientific plasma railguns are typically operated in vacuum and not at air pressure. A plasma railgun is a linear accelerator which, like a projectile railgun, uses two long parallel electrodes to accelerate a sliding short armature. Magnetic accelerator cannon halopedia, the halo wiki. Apr 28, 2005 mass drivers and coil guns are the same thing just mass drivers are very big.

Essentially large coilguns, macs serve as the primary armament of unsc navy warships and weapon platforms. However, in a plasma railgun, the armature and ejected projectile consists of plasma, or hot, ionized, gaslike particles, instead of a solid slug of material. Eventually the projectile comes into contact with the conductive aluminium rails 3. The operating principle of the mass driver is essentially the same as that of the magnetic accelerator cannon. Recent testing of the electromagnetic railgun under navy auspices had the technology. The only thing which is not even similar cain is 2 times faster is speed and thats not enough. Mass driver electromagnetic catapult coil gun gauss gun. A mass driver, or electromagnetic catapult, is a spacelaunch. Using nitrogen gas for the rail gun projectile injector will increase muzzle velocity due to the fact that n2 has a lower molecular weight and. A kinetic energy warhead would eliminate the use of. Navys bae railgun shoots projectile 203 kilometers at mach 7. One thought i had for terms of today is using a rail gun to fire barrels or something capable of reentry into. A railgun is a powerful shiptoship weapon used by the united nations navy, the martian congressional republic navy, the outer planets alliance, and protogen corporation for space combat.

The highvelocity projectile will destroy land, sea, and air purely from its kinetic energy, rather than with conventional explosives warheads. Third, none of them could fire at gattling gun speeds. Phys help pleasea rail gun uses electromagnetic forces to. Whether it will rise to the point of affecting electronics, i have no idea. A coilgun, also known as a gauss rifle is a type of projectile accelerator consisting of one or more coils used as electromagnets in the configuration of a linear motor that accelerate a ferromagnetic or conducting projectile to high velocity. Sequential firing of a row of electromagnets accelerates the payload along a path. Nov 12, 2015 this guys ridiculous homemade rail gun shoots ionized plasma bullets. Design, fabrication, and testing of an electromagnetic rail. A mass driver or electromagnetic catapult is a proposed method of nonrocket spacelaunch which would use a linear motor to accelerate and catapult payloads up to high speeds. I love it when american military propaganda hits hard.

What size payloads could we feasibly launch from the moon with a. Call it a railgun, a magnetic accelerator, a mass driver, a mac, a gauss. Top rail gun designs currently can launch a 2kg projectile with a muzzle velocity of close to 4kms on roughly 6 meter rails. A rail gun uses electromagnetic forces to accelerate a projectile to very high velocities. In contrast to cargoonly chemical spacegun concepts, a mass driver could be any length. A projectile that does not contain an explosive charge or any other kind of payload is termed a kinetic projectile, kinetic energy weapon, kinetic energy warhead, kinetic warhead, kinetic kill vehicle or kinetic penetrator. Sep 14, 2010 a coilgun fires a projectile with magnetic force instead of gunpowder. Massdriver is a prototype electromagnetic weapon manufactured by information unlimited. I understand that sabot rounds have been a welldeveloped concept for many years. The basic mechanism of acceleration is relatively simple and can be illustrated in the following example. If the kinetic energy of the projectile after firing is k, the gun will recoil with a kinetic energy equal to. Why not fire something 110 the mass for 110 the energy and shape the round for. Fandom may earn an affiliate commission on sales made from links on this page.

Coil guns on the other hand have low friction and only a medium abount of heat, and only require a hell of alot of energy at once. Whats the difference between a railgun and a plasma gun. I mean that a capacitor the size of an artillery shell will barely be able to pop the projectile out the end of the gun, let alone reach multimach velocity. In episode 1 of railgun, misakas railgun upends a good chunk of what appears to be an olympicsized swimming pool. A rail gun uses electromagnetic forces to accelerate a. The physics of the railgun this demo is safe for you to try at home if you have an actual magnetic compass. Jan 02, 2014 the low resistivityunit mass requirement is only necessary if you want to make a rail gun optimized for pure ke and velocity. The office of naval research work on the em rail gun launcher is being pursued as a longrange weapon that fires projectiles using electricity instead of. There is no reason to think a rail gun projectile will not also experience significant heat buildup. Mass of projectile x velocity of projectile mass of the gun x velocity of the gun recoil. Recoil, the backward action of a firearm upon discharge, is determined by the momentum of the escaping projectile. With a plasma gun you get hit with plasma negligible mass that is decelerating from relativistic speed. Mass driver electromagnetic catapult coil gun gauss gun a mass driver or an electromagnetic catapult use linear motors to accelerate and catapult objects to high speeds.

I thought the projectile ends up with about a third of the energy you have stored in the caps. A mass driver or an electromagnetic catapult use linear motors to accelerate and catapult objects to high speeds. It fires a massive white shell at its target, leaving behind a. One study estimated that generating enough energy to propel one round using compensated pulse alternators would take the equivalent of 3 gallons 11 liters of fuel oil. The army and navy are looking to use the same projectile in in the 155mm and 56 range by surrounding the railgun optimized projectile with a sabot specific to the cannon. To create a mass driver that accelerates a projectile to escape velocity at a rate acceptable to human passengers 2 gs, would require a barrel of length 50 km 30 miles.

Design, fabrication, and testing of an electromagnetic rail gun for the repeated testing and simulation of orbital debris impacts. Electromagnetic mass drivers using solar power could provide. Call it a railgun, a magnetic accelerator, a mass driver, a mac, a gauss cannon, whatever, they all refer to the same thing. The projectile can be composed of anything, as long as the base will conduct electricity. Mass driver vega conflict wiki fandom powered by wikia. In real life they are still impractical for military use, but exist as experimental devices and toys. A mass driver or electromagnetic catapult is a proposed method of nonrocket spacelaunch. Air flows through the hose 17, into the rail gun, which pushes the projectile forwards.

Store description it always pays to be prepared, and if misfortune ever does strike, youre going to be glad you have an apocalypse arms strife mass driver handy. A rail gun has many advantages as well as draw backs. Apr 21, 2016 bae systems has developed and successfully testfired an electromagnetic rail gun that fires a 23lb projectile at mach 7 about 5300 mph or 7800 fps. At this point the circuit is complete, and the capacitors discharge. Projectile and missle weapons stellaris general discussions. It was able to launch a glider or projectile about 500 meters. Apr 28, 2010 a projectile of mass m1 is fired horizontally from a spring gun that is initially at rest on a frictionless surface. The mass driver weapon in the first game is suggested to be a railgun or coilgun, and in nova railguns are one of the primary weapons of the aurorans. Mass drivers and coil guns are the same thing just mass drivers are very big. To reach this kind of velocity, the power source must provide roughly 6. Early game i use missiles with lasers on my corvettes because missiles are simply great and shields are weak at this point in time so i value the extra accuracy on the lasers higher vs the higher range and onpaperdps of the mass drivers. Typical kinetic energy weapons are blunt projectiles such as rocks and round shots, pointed ones such as arrows, and somewhat pointed ones such as bullets.

Larger versions are used as orbital defense platforms. While there may be less ammo than a rail gun, there is still some you need to lug around. Also, for space ships, a rail gun will have equal and opposite reactions while a laser will have little to no such pushback. So yes, in a more scientificallyaccurate game, the mass driver s projectile velocity would be lower than what it would be in space. The mass driver is a united nations space command weapon system and orbital launch assembly. A very long rail gun, or mass driver, could be used to accelerate payloads to. Damage was thus a result of the mass of the projectile and its velocity. Magnetic weapons show up throughout the escape velocity series. Jeff maniglia, jordan smiroldo, alex westfall, and guy zohar 1 california polytechnic state university, san luis obispo, ca 93401 an electromagnetic railgun emrg was designed, built, and tested, capable of firing. The circuit is broken, which ends the flow of current.

Is a mass driverrailguncoilgun legally considered a gun. The army and navy are looking to use the same projectile in in the 155mm and 56 range by surrounding the rail gun optimized projectile with a sabot specific to the cannon. The magnetic accelerator cannon, also known as mass accelerator cannon, mac gun and mac cannon, is a large coilgun that serves as the primary offensive weapon for unsc warships. Now i have no doubts that if i somehow managed to build a feasible projectile firing railgun, coilgun, or any other electromagnetic propulsion device and carry it around the cops arent going to particularly care what the legal definition is, but its really hard to find anything on this.

Cains is a mass effectbased weapon and a railgun uses elecrtomagnetic energy not a mass effect field. All existing and contemplated mass drivers use coils of wire energized by electricity to make electromagnets. Fire some sort of projectile at an enemy ship fast enough so it penetrates the hull, thus turning it into swiss cheese. To the best of my knowledge, no rail gun projectile has been tested at long enough range to reach a 500,000 ft apogee. A helical railgun was built at mit in 1980 and was powered by several banks of, for the time, large capacitors approximately 4 farads. The 200 mm railgun is particularly good, having the best range of any primary weapon and a lot of damage.

A railgun is a powerful shiptoship weapon used by the united nations navy, the. Apr 12, 2017 the united states navy fired a projectile at mach 6 during a recent test with an electromagnetic railgun, suggesting that early ideas about using such tech to launch payloads from the lunar. Could moon miners use railguns to launch ore into space. If that were the case, the projectile would only be moving about 1500 mph. A rail gun can fire projectile at speeds exceeding 3500 meters per second. They inflicted damage by hurling projectiles at high velocities, which imparted kinetic energy and force to the target upon impact.

The rail gun really spears through all kinds shields and can. The projectile is energized continuously by two brushes sliding along the rails, and two or more additional brushes on the projectile serve to energize and commute several windings of the helical barrel direction in front of andor behind the projectile. The 40 megajoules per kilogram or less kinetic energy of projectiles launched at up to 9000. A conventional cannon has some type of shell in a tube. Later in the same episode, it is revealed that her railgun travels at a velocity of 1030 ms. The apocalypse arms strife mass driver is a s2 physical projectile ship to ship weapon. A mass driver is essentially a coilgun that magnetically accelerates a package consisting of a magnetizable holder containing a payload. The only difference is that, in lieu of a regular metal projectile, smyths gun is designed to fire glass vacuum.

Railguns are large, powerful mass drivers, cannons that use electroconductive rails and the lorentz effect to accelerate a dense metal slug at very high speeds, relying on mass and sheer speed to punch clean. The atf gets really upset when it comes to illegal machine guns. How fast can a projectile travel from a rail gun answers. In almost all coilgun configurations, the coils and the gun barrel are arranged on a common axis. Mass drivers based on a coilgun design were adapted to. The apocalypse arms strife mass driver is a s2 physical projectile ship to ship weapon store description. For a rail gun where the slug was accelerated by lorentz forces and.

The magnetic accelerator cannon, also known as the mass accelerator cannon, is a weapon system employed by the united nations space command on its warships and orbital defense platforms. The rx15 railgun was a type of very powerful projectile cannon, intended as a less expensive and easier to produce form of pointdefense and shiptoship artillery weapon for capital warships. This futuristic weapon can send its projectile 110 nautical miles 126 mi 203 km, five times the range of the big 16. It was about 3 meters long, consisting of 2 meters of accelerating coil and 1 meter of decelerating coil. If they used 10mj, somehow the projectile comes out with about 11mj of kinetic energy. By definition, a railgun accelerates a projectile down rails using magnetism, for more on this i suggest the wikipedia article on lorrentz forces. Regardless, your example isnt really relevant to a nonfully automatic mass driver since machine guns are given special treatment under the law. Once the payload has been accelerated, the two separate, and the holder is slowed and recycled for another payload. May 21, 2019 the following is the may 17, 2019, congressional research service report, navy lasers, railgun, and gun launched guided projectile.

However, this highvelocity may also mean that attacking reverseslope targets with a rail gun projectile will be more difficult than with conventional weapons. Conventional artillery munitions use either explosive or amour piercing explosive projectiles. In 1974, princeton professor and space visionary gerard oneill first proposed using an electromagnetic railgun to lob payloads from the moon. Mac guns are the only nonnuclear weapons in the unsc arsenal capable of effectively reducing or destroying covenant capital ships energy shields. Another potential application of rail guns may be in the arena of nuclear fusion, where immense pressures and temperatures are required to fuse atomic nuclei together. In real life, they are only just beginning to enter military use as of 2015, but have long existed as. Originally posted by manxumfoe so there was another fin stabilized round fired from a rifled canon that apparently didnt rotate in the bore, much like. Jun 06, 2016 an em railgun that could fire a projectile at 2,500 mph instead of 4,600 mph and hit a target at 50 nautical miles instead of 100 would still be incredibly useful, especially if the navy could. The klaus and werner sledge ii mass driver cannon is a 60mm hardammo ballistic weapon capable of firing multiple types of ammunition. The future of the navys electromagnetic railgun could be a.

Rail gun applications how rail guns work howstuffworks. The velocity the projectile could achieve was limited by the method by which it was initially propelled. Halo reach, final mission firing the mass driver legacy. The mass driver is a further upgrade from the gauss driver, sporting even greater range and damage. A railgun is an electromagnetic projectile launcher based on similar principles to the homopolar motor. A railgun comprises a pair of parallel conducting rails, along which a sliding armature is accelerated by the electromagnetic effects of a current that flows down one rail, into the armature and then back along the other rail railguns are being researched as a weapon that would use neither. Railgun projectiles are nonexplosive and safer to manufacture, transport and store.

Neither missiles, autocannons nor mass drivers get special bonuses. Mar 01, 2018 first 300 viewers to use the code playwarships2018 can get 250 doubloons, 1,000,000 credits, hms campbeltown premium ship, one port slot and 3 days premium t. A mass driver may also be referred to as a coil gun or gauss gun, but those devices are designed with a ferromagnetic magnetically reactive payload in mind. It always pays to be prepared, and if misfortune ever does strike, youre going to be glad you have an apocalypse arms strife mass driver handy. It shoots really really big shells really really far. So, using the example of the above shot, a 100kg mass gun would have a recoil of 250ms, while a kg gun would have a recoil of 25ms. This is a discussion on lowdrag bullets vs rail gun projectiles within the accuracy forums, part of the m14 m1a forum category.

The idea of a mass driver is that when a payload is accelerated to a speed greater than the escape velocity of the moon 2. The simplicity keeps this line of weapons economically cheaper than the other two, but they lack the high power of missiles and the smaller sizes of beam weapons. Velocity is adjustable shottoshot, conserving power. It would be more difficult to engineer small arm rail guns, mainly because of recoil. The projectile, under the influence of the lorentz force, accelerates to the end of the rails opposite the power supply and exits through an aperture. Whats worse is whilst autocannons and missiles have similar damage stats, albeit the former enjoying greater range, mass drivers have less range and less damage than missiles. Directed energy weapons in terms of efficiency it usually requires a lot less effort in terms fo energy use to damage a target with something like a mass driver or explosives than it does with a pure dew like a laser. A coilgun or is a type of projectile accelerator consisting of one or more coils used as electromagnets in the configuration of a linear motor that accelerate a ferromagnetic or conducting projectile to high velocity. Latest steelpunching, hypersonic railgun projectiles test. Cons, power packs are still like ammo, this is shared with the rail gun because those rails require power to work. With a railgun you get hit with a chunk of metal large mass that is trying to hit relativistic speed, but cant.

However if you railgun optimized for mass, momentum and shooting in an atmosphere drag power is cube of projectile velocity, something like silver jacketed depleted uranium. Feb 28, 2011 a rail gun uses electromagnetic forces to accelerate a projectile to very high velocities. Us navy railgun their most powerful cannon youtube. Second, both a coilgun and a railgun have one single barrel. It fires a massive white shell at its target, leaving behind a long blue trail. The rail gun is one the most strongest weapon on earth.