Armamento hipersónico

[champi]

La US Navy lanza el JAHVAA ("Joint Acceleration of Hypersonic Vehicle Aerostructure Alternatives") enfocado al desarrollo de materiales optimizados para vuelos hipersónicos: https://sam.gov/opp/42ddd0bc064c4ba5992 ... 4c17a/view

...
PROJECT OVERVIEW

The purpose of the Joint Acceleration of Hypersonic Vehicle Aerostructure Alternatives (JAHVAA) Program is to extend material and processing development and testing of non-Carbon/Carbon (C/C) Thermal Protection System (TPS) materials to establish trusted design allowable data, driving down material transition risks and enabling greater flexibility in hypersonic systems design. For the JAHVAA Program, aerostructural components can include acreage aeroshell components, nose tips, leading edges, flight controls and their underlying substructures. In other words, any Outer Mold Line (OML) related component that must survive the harsh aerothermal and structural environments typical of hypersonic strike mission. It should be noted that OML windows and radome materials are not within scope of the JAHVAA Program.

JAHVAA will be structured as a series of three Challenge Problems (CP) where potential Offerors will develop and mature their proposed materials and associated manufacturing processes. Independent Verification & Validation (IV&V) testing to demonstrate technical utility will evaluate the proposed materials in a series of CP specific component geometries that increase in complexity and size in successive competitions. The high temperature structural materials and any associated Thermal Barrier Coating (TBC) / Environmental Barrier Coating (EBC) will be defined as the Thermal Protection System (TPS).
...

[Calú]

Holas.

Notas un poco antiguas pero interesantes sobre el programa hipersónico brasileño:

https://www.infodefensa.com/texto-diari ... n-cruzeiro

El primero ensaio citado en la nota se dio en deciembre de 2021 cuando el 14-XS con motor scramjet llegó a velocidad de Mach 6 a 30km de altitud sobre el Atlántico.

https://spacewatchafrica.com/scramjet-b ... ic-system/

Y una curiosidad, los mismos motores brasileños S-30 y 31 de aceleración del vehículo hipersónico también son utilizados por el vehículo hipersónico alemán ReFEx.




Saludos!

[Lepanto]

Imagen del cielo sobre el golfo de Vizcaya, incluso visto según dicen desde algún punto de España, con motivo del lanzamiento desde el centro de pruebas de misiles francés ubicado en Biscarrosse del misil hipersónico V-MAX capaz de alcanzar los 6000 km/h.

[Orel]

Un misil hipersónico no maniobra tanto.

[Lepanto]

Puede ser un efecto del viento, lo cierto es que está confirmado el lanzamiento.

[Orel]

No, si no niego el lanzamiento, pero esas estelas, parece que o son del misil yendo "menos que hipersónico" o no parecen ser de esa noticia jeje.

[Atticus]

Eso puede ser perfectamente las estelas de los aviones de seguimiento del lanzamiento. Curiosamente, un blog que sigo (https://cortomaltes2012.blogspot.com/) hablaba de los cierres a la navegacion de esa zona en su viaje hacia el norte.

[champi]

Esfuerzos británicos en esta área: https://www.contracts.mod.uk/esop/toolk ... /detail.si

...
Project Description
Hypersonic Technologies & Capability Development Framework PIN:

As part of Team Hypersonics (UK)’s overall delivery strategy, it is the intention of the Defence Equipment & Support (DE&S) to establish a multi-supplier Hypersonic Technologies & Capability Development Framework Agreement. The primary aim of the Framework will be to accelerate development of the United Kingdom Hypersonic Strike Capability.

The Framework is to provide a route to market up to Technology Readiness Level (TRL) 9 and to deliver future operational elements of a Hypersonic Strike capability, this will be a collaborative enterprise approach to accelerate the Ministry of Defence’s (MoD’s) acquisition of an advanced Hypersonic Strike capability.
It is anticipated that the Framework will have a value up to £1bn over a 7-year period.
...

[Orel]

DARPA awarded an $81 million contract to Raytheon for further test flights of the Hypersonic Air-breathing Weapon Concept cruise missile.
https://www.flightglobal.com/fixed-wing ... 37.article

[champi]

Sobre los programas actuales británicos: https://www.gov.uk/government/news/hype ... w-70529694

Por aquí en pdf: https://researchbriefings.files.parliam ... N-0696.pdf

[champi]

Nueva RFI desde EEUU pensada para reducir costes: https://sam.gov/opp/fe65acb1bccc41d5840 ... 6d9fa/view

...
Objective

The objective of this task is to solicit new technologies and scaled production capacity to enable advancements and cost reductions of critical subsystems & raw materials. These will include but are not limited to:

· Thermal Protection Systems (TPS),
· Scram Jet Engines (SJE) Additive Manufacturing (AM),
· Cables and Wiring (CAW),
· Glide Body (GB) subsystems & integration
· Forgings and Castings (FAC)

This effort focuses on cost reductions and facilitates the scaling of current technologies critical to the Hypersonics missile portfolio through the acquisition of new equipment, optimization and updating of processes, training personnel required to reduce costs. The industrial base must support cost reductions and increased AUR throughput to establish an appropriate manufacturing capacity to support current and future warfighter needs. The contractor shall establish the equipment, processes, and personnel necessary to achieve cost reductions and higher rates of production capacity. These cost reductions and capacity expansions focus on the processes and equipment that are specifically designed to complete the detailed assembly and rigorous testing of the hardware for all Hypersonics programs.
...

Del pdf asociado (baja calidad): https://sam.gov/api/prod/opps/v3/opport ... ad?&token=

[Orel]

Aprobado el proyecto HYDIS² para proteger a Europa de misiles hipersónicos

En el marco de las convocatorias 2023 del Fondo Europeo de Defensa (EDF), el consorcio HYDIS, compuesto por 19 socios y más de 20 subcontratistas de 14 países europeos, participó el pasado mes de mayo en una licitación para un estudio conceptual y tecnológico de un interceptor endoatmosférico contra nuevas amenazas emergentes de alta gama. El 12 de julio de 2023, tras una evaluación positiva, la Comisión Europea anunció que el proyecto propuesto había sido evaluado positivamente para su financiación.

https://www.defensa.com/otan-y-europa/a ... pa-misiles

[champi]

Japón se une a EEUU en el desarrollo del GCI ("Glide Phase Interceptor"): https://www.navalnews.com/naval-news/20 ... velopment/

Si todo sale bien, en un futuro debería embarcarse en los buques AEGIS de Japón.

[champi]

Parece que el pasado día 19 EEUU hizo otra prueba del ARRW: https://www.airandspaceforces.com/air-f ... w-details/

[champi]

El US Army tendrá túnel de viento hipersónico: https://sam.gov/opp/ac18fd5477044db8aa1 ... b00bb/view

...
Description
The U.S. Army Contracting Command - New Jersey (CCNJ) on behalf of the Combat Capabilities Development Command – Armaments Center (DEVCOM-AC) at Picatinny Arsenal, NJ has awarded a new Cost-No-Fee contract in response to the proposal received in response to BAA W15QKN-21-R-0ER7 for Hypersonic Wind Tunnel Development. The applicable NAICS for this effort is 541715 - Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) and the PSC code is AC11. The total awarded contract value is $4.9 million.
...