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Articles related to Curtiss-Wright

Flight recorders comply with regulations, with no change to airframe - News

September 21, 2022

ASHBURN, Va. Curtiss-Wright Defense Solutions offers a 25-hour flight data recorder (FDR) and cockpit voice recorder (CVR) designed for use on military fixed-wing and rotor aircraft, many times with no need to alter the airframe.


Embedded Security IP module from Curtiss-Wright gets nod from system integrator - News

September 14, 2022

ASHBURN, Va. Curtiss-Wright Defense Solutions has been chosen by a leading defense system integrator to provide its embedded Security IP module technology, supplying its XMC-528 mezzanine card to add security protection to an existing system within a Department of Defense (DoD) end-state application. 


DAS or NAS? Making the right data-storage decision for deployed systems - Story

September 09, 2022

For many years, military-system designers relied solely on direct attached storage (DAS) devices when they needed to deploy data storage on military platforms. These devices are embedded within or directly attached to the computers, such as single-board computers (SBC) on a platform. When a DAS device is used, only the specific SBC it’s attached to can access the stored data-at-rest (DAR). With Ethernet becoming commonplace on modern platforms, network attached storage (NAS) devices (also known as network file servers [NFS]) have emerged as an important alternative for deployed data storage. With NAS, stored DAR can be made available to any client devices on the Ethernet network. NAS and DAS are often used in combination to meet all program, platform, and application requirements. However, in those cases where it makes sense to use only a DAS or a NAS device, it’s useful to understand how they differ.


Unified network communications management: the next step to realizing MOSA - Story

July 26, 2022

The vision of hardware interoperability at the tactical edge, from air platforms to ground vehicles to base stations, is now being realized. Because MOSA [modular open systems approach] is an approach and not itself a standard, solutions that support this vision can be achieved through many different means as long as interfaces and communications protocols are based on open standards. There remains a key area to address, though, to achieve seamless interoperability between heterogeneous systems. Consider, for example, the Sensor Open Systems Architecture (SOSA) Technical Standard: While most aspects of sensor processing system architectures are well-defined within SOSA, one area that has not been rigidly defined is the network configuration and operational environment of individual cards and modules.


Rightsizing processor performance for today’s DSP applications - Story

July 22, 2022

For rugged DSP [digital signal processing] processor cards, it is important to have a balance between processor performance, memory bandwidth, I/O bandwidth, and ruggedization. Deficiencies in any of these attributes will limit the achievable performance. Due to limited real estate available on 3U OpenVPX boards, designers and users must make tradeoffs on which dimensions to maximize and/or minimize.


Creating the data fabric for tactical edge with software-defined wide area networking - Story

June 23, 2022

A software-defined WAN (SD-WAN) can establish a data fabric capable of dealing with any tactical edge scenario where reliable WAN is needed.


Bringing security to legacy systems for modern missions - Story

June 22, 2022

Many defense and aerospace processing systems are upgraded or refreshed rather than replaced for cost efficiency and to reduce out-of-service time.