Railgun kao PVO/PRO

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AUSA 2013: General Atomics unveils Blitzer land-based railgun

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Naravno do ovoga jos ima da prodje vremena, poznati su i problemi sa pregrevanjem ali pametne granate koje lete 7 maha...

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Kao artiljerija još ajde nekako, ali kao pvo top - barem u ovakvom konkretnom obliku kao Blitzer - to je strašno nepraktično. Pa to su dva golema šlepera koja to napajaju, uz treći kamion koji nosi radar i sam top te još zapovjedno vozilo. To je ekvivalent bateriji strateškog SAM sustava, a ne point defense pvo topa. Tu ima jedno barem 8-10 ljudi u tome, dok bi point defense pvo sustavi inače bez problema prošli s cca troje ljudi u posadi. četiri vozila koja se mogu pokvariti, kvar samo jednoga koči cijeli sustav. Da ne pričam da ti šleperi nikako ne izgledaju mobilni. U obliku iz promo filma to je sustav doslovno za obranu strateških, fiksnih ciljeva i ničega drugoga.

A i praktični domet tako nečega u pvo ulozi zapravo i ne bi bio nešto revolucionaran. Sve da te granate napuste top pri 7 mahova, trebat će im cca 10ak sekundi da prijeđu 10ak km u nekoj većinom horizontalnoj putanji, idu li posve pravocrtno. To baš i nije neka sreća po pitanju preciznosti. Realno, ne vidim da bi takvo što bilo korišteno na daljinama bitno većim od 5 km. A za takvo što je to bome previše složen i skup sustav (po ljudstvu također) u odnosu na ono što nudi. Možda bude viđen u obrani vrlo skupih instalacija ili velikih površinskih brodova, ali u taktičkim formacijama - sumnjam.

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Neki dan su Amerikanci oborili krstarecu raketu(metu) sa Haubicom 155 mm. Koriscen je HVP (Hyper Velocity Projectile)

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Mislim da je na snimku sasvim drugi test.
Ovo je snimak ispaljivanja HVP (Hyper velocity projectile) iz haubica.
Datum je 22 avgust.

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Obaranje krstarećih raketa je bilo 16. avgusta, a korišćen je Patriot PAC-3.

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^^^

Citat:Cruise missile defense was a major component of the ABMS Onramp #2 experiments beyond these air-to-air engagements. A U.S. Army XM1299 howitzer notably brought down yet another BQM-167 from the ground with a Hyper Velocity Projectile (HVP). The HVP, originally designed to be fired out of the electromagnetic railguns the U.S. Navy and Army have been testing, is now being adapted for use in conventional guns, including 155mm howitzers and five-inch naval guns. A five-inch naval gun on a ground-based test fixture was also present at the recent ABMS test, as was a modified 175mm M107 self-propelled gun that the Army uses for test purposes.

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Trazili su pare za prototip u budzetu za 2023.

Railgun Ammo-Firing Cannon Being Eyed By Air Force For Cruise Missile Defense (Updated)

Citat:
The U.S. Air Force is asking for funds in its budget request for the 2023 Fiscal Year to build and test a prototype self-propelled gun designed to shoot down incoming cruise missiles. The service has presented the weapon, which could use ammunition originally developed for the U.S. Navy's abortive railgun program, primarily as a possible expeditionary base defense asset. However, it could have other applications, especially given renewed concerns about the threats that cruise missiles pose to military and other critical targets within the United States.

The Air Force's proposed budget for the 2023 Fiscal Year asks for almost $89.1 million to support various "lifecycle prototyping" activities, including the construction of "a C-130 transportable/deployable Hypervelocity Ground Weapon System (HGWS) prototype." It is unclear how much of that funding is expected to go to the HGWS effort specifically.


Citat:UPDATE: 9:05 PM EST—

After this story was published, a reader alerted us to an additional section within the Pentagon's overall 2023 Fiscal Year budget request related to the HGWS. The Office of the Secretary of Defense's Strategic Capabilities Office (SCO) is seeking $151 million to support HGWS development as part of a larger portfolio of work on what are described as "Advanced Innovative Technologies." It also notes that SCO received $3 million and $20 million in funding for HGWS research and development in Fiscal Years 2021 and 2022, respectively.

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Citat:NSWCDD's hypersonic test facility is based on an electromagnetic railgun，
P4 is the second electromagnetic gun firing at White Sands Missile Range.
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Hoce ga japanci...traze ko ce im pomoci oko toga
Japan seeks foreign help to develop railgun technology
Citat:Japan’s military is currently seeking foreign assistance to develop a railgun, a weapon that uses electromagnetic forces to launch projectiles at incredibly high speeds. The technology is still in its early stages of development, but Japan sees it as an important asset for its military to counteract the threat posed by neighboring countries.
The primary Japanese contractor on the program is Japan Steel Works, a company that specializes in steel production and heavy machinery manufacturing. However, due to the complexity of the railgun technology, Japan has turned to foreign experts to help with the project.

One of the main challenges of developing a railgun is the immense amount of power required to launch a projectile at high speeds. The railgun uses electromagnetic forces to propel a projectile along two parallel rails, which creates an intense magnetic field that accelerates the projectile to incredible speeds. However, this requires a significant amount of power, which can be difficult to generate and manage.

Another challenge is the heat generated by the railgun during firing. The intense friction between the projectile and the rails can cause significant heat buildup, which can damage the rails and surrounding components. Additionally, the heat generated can be a safety hazard for the crew operating the weapon.
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Railgun Ammo-Firing Air Defense Artillery Cannon Plans Laid Out By Army

The Army plans to field a highly mobile 155mm cannon firing hyper-velocity projectiles to provide a lower-cost air and missile defense.

Citat:The U.S. Army hopes to start fielding a new air defense system based around a wheeled self-propelled 155mm howitzer, which could use ammunition originally developed for an abortive U.S. Navy electromagnetic railgun, before the end of the decade. The service is pursuing the Multi-Domain Artillery Cannon (MDAC) as a way to further expand its already growing air and missile defense capabilities, especially in expeditionary scenarios and when it comes to defending against increasing cruise missile threats. The goal with MDAC is also to offer a lower-cost alternative to traditional surface-to-air missiles.

The Army’s Rapid Capabilities and Critical Technologies Office (RCCTO) recently issued a request for information regarding plans to acquire complete MDAC prototypes.

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Daj Noru PVO verziju...

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Na kraju Zil Vern i Bul bili u pravu. Ima topovi da pucaju u svemir 🙂