Q&A

What projectile does a railgun shoot?

What projectile does a railgun shoot?

hypervelocity projectile
U.S. Navy electromagnetic railgun appears dead in the water as researchers eye hypervelocity projectile. The hypervelocity projectile (HVP), which can fire from the Navy’s 127-millimeter deck guns, has a top speed of Mach 3 from a chemical-energy gun.

Is railgun projectile?

“The railgun is, for the moment, dead,” said Matthew Caris, a defense analyst at consultancy Avascent Group. That’s because railguns use electricity instead of gunpowder, or jet or rocket engines, to accelerate a projectile at six or seven times the speed of sound. That creates enough kinetic energy to destroy targets.

How far can a railgun shoot a projectile?

The meter-long projectile was first developed exclusively as a round for the Navy’s experimental railgun, a $500 million effort that purported to use electricity to fire projectiles at speeds of up to Mach 6 and ranges of up to 110 nautical miles.

Did the Navy cancel the railgun?

The Navy has announced that it is pulling funds from the much-hyped electromagnetic railgun in order to shift those monetary resources to hypersonic missiles and other high-tech weapons.

Does the Zumwalt have a rail gun?

Only the Zumwalt-class destroyers have the electrical power capacity to use a railgun.

Is a rail gun a real thing?

A railgun is a linear motor device, typically designed as a weapon, that uses electromagnetic force to launch high velocity projectiles. While explosive-powered military guns cannot readily achieve a muzzle velocity of more than ≈2 km/s, railguns can readily exceed 3 km/s.

What is the difference between a railgun and a coil gun?

Coilguns and railguns achieve the same thing via slightly different mechanisms. A railgun has two parallel conducting rails with a sliding armature between them. A coilgun is a series of electromagnetic coils laid end to end which attracts the projectile down their centerline.

Can a rail gun fire into space?

More space Powered by just electricity with no chemicals required, railguns can fire projectiles incredible distances at even more incredible velocities. The Navy has already gotten it to send things streaking through the sky at Mach 6. That’s six times the speed of sound or 4,600 mph.

Is the Navy still developing the rail gun?

The Navy had spent about $500 million to develop the weapon. Future R&D funding will now go to other weapon systems such as anti-missile lasers. The Hypervelocity Projectile (HVP) originally developed as part of the railgun program was seen as being useful for conventional naval guns but this program was also cancelled in June 2021.

Where can I find an electromagnetic rail gun?

The Office of Naval Research (ONR) 32 MJ (megajoules) Electromagnetic Railgun (EMRG) laboratory launcher, located at the Naval Surface Warfare Center Dahlgren Division in Dahlgren, Virginia. US Navy Photograph # 080128-N-7676W-027.

What kind of projectile is a HVP railgun?

The HVP is a next-generation, common, low drag, guided projectile capable of completing multiple missions for gun systems such as the Navy 5-Inch, 155-mm, and future railguns. Types of missions performed will depend on gun system and platform.

How are the rails of a rail gun connected?

The gun consists of two parallel rails electrically connected via an armature which holds the projectile. Current from the power source is sent down one rail, across the armature, and then down through the other rail back to the power source.