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Aerospace & Defence

Enabling advanced technology in a safe and cost efficient way.

Challenges

With a wide range of domains encompassing aeronautics, civil, defence and space, this industry faces a number of challenges.

  • The Defence sector is seeing budgets cuts world-wide driving the requirement to reduce costs through the use of COTS, simulation and generally re-use and upgrade of platforms. However, the defence sector is growing where top-end technology brings an edge, for instance in areas such as UAV/UASs (Unmanned Air Vehicles/Systems), advanced sensors, image processing, network technology, simulation, cyber-security and cyber-attack.
  •  In the Aeronautic Civil sector we see the increased use of model-based engineering methods and simulation, as well as the use of COTS and open source technologies. Key technologies are being deployed in areas such as: advanced cockpit design, open and connected infotainment systems for passengers, remote diagnostics and advanced power management for all-electric planes. All this in a context of the emergence of the new DO-178C.
  • In Air Traffic Management (ATM), the key challenge is to increase capacity while maintaining or improving safety, reducing cost and emissions. In Europe, the Single European Sky aims to treble capacity by 2020, a key driver of which is the use of advanced technologies. Technology is increasingly being underpinned by complex software, much of which is safety-related and therefore subject to the demands of safety regulation. Safety regulation is itself undergoing changes with Aviation Safety Agencies taking a central role in defining safety regulation for ATM.
  • In the Space sector cost is also a challenge especially because of the increased competition in a context of rapid growth in demand for space flights with a range of new customer needs (telecom, tourism, military etc.). This drives the industry to use increasingly more COTS and open products, and also look for low cost/low power satellite solutions.

Offers

Intelligent Systems / Altran has significant experience in aerospace & defence, both civil & military, with major projects completed in civil & military avionics, unmanned air systems, land systems, naval systems, space and air traffic management. The offer is centred on the provision of solutions for the engineering of systems, the operations of Aerospace and Defence clients and dedicated airport solutions. These include:

  • Software EngineeringIntelligent Systems / Altran provides consulting on advanced software engineering methods, and software delivery for aerospace and defence applications up to the highest integrity levels (such as DO178C DAL A) using aSSureD Safety Systems Development and Secure Software Development.
    Examples include the development of software for monitoring for commercial jet engines, the development of a safety-critical electronic warfare application for a submarine, and the development of the next generation of tools to support air traffic controllers in the UK.
  • Systems Engineering. Packaged offers to provide advanced systems and requirements engineering, with a focus to de-risk (or recover) the delivery of technically complex, often global aerospace and defence projects.
    Examples include update of an aircraft manufacturer’s systems engineering framework in compliance with ARP and ISO standards, the introduction of Model-Based Systems Engineering methodologies and the development of aircraft cockpit flight warning and dispatch advisory functions, and the design, integration and support of all simulation products for a major aircraft manufacturer’s product line.
  • Safety. Board-to-Board safety services, including Enterprise Safety Governance and Consulting, End-to-End Safety Engineering (including safety case development), Independent Safety Assessment and RAM.
    Examples include the safety management for a ground breaking weapon control system, the management of the complete international supply chain for a UAS programme, or the development of an enterprise level safety management requirements and a safety governance regime for a global defence business.
  • Electronics. the focus is on integrating and deploying the latest electronics technologies, including Signal processing engineering for DSP and FPGA, based on Model-Based Electronic Design, Qualification and Production of Complete subsystems according to AS9100, Safety Critical FPGA Design according to ECSS-Q60,DO-254 DAL A, Analog Design and Power management..
    Examples include design and analysis of a complex PCDU, in charge of conditioning and distributing the electrical power on a satellite, implementation of an FPGA based digital system in charge of the deployment, command execution & telemetries acquisition system of a satellite.
  •  ATM. Our focus in ATM is to:
    • Partner with Air Navigation Service Providers (ANSPs) to apply our expertise in low-defect, safety-critical software development to operational ATM systems
    • Support clients in meeting local and international safety regulatory requirements
    • Lead the introduction of new research and innovation in Human Machine Interface (HMI) technology to the benefit of ATM system usability and safety

Example projects include the development of software for new predictive tools for the UK National Air Traffic Services (NATS), Maintenance and support of a legacy operational air traffic load forecasting system, Safety and human factors assessment of Norwegian airport tower operations for Avinor, Training in ATC safety management for ANSP professionals, Operational Concepts & Technologies, and Air & Ground Systems Engineering, for Air Traffic Management

  • Security, including a packaged Aviation Security offer – providing the international Air Transportation community with pragmatic and cost-effective end-to-end security solutions for passengers, personnel, information, goods and infrastructures.
    Examples includes aircraft security architecture definition, risk analysis, system/ equipment security function definition in the field of data security, and system specification, configuration definition and support to in-service problems for Secured Communication Interface (SCI) environment.
  • Connectivity. The focus is on the engineering and integration of communication systems as well as the provision of solutions for the connected passenger and on-board infotainment systems.
    Examples include Electronic Flight Bag development; studying the effect of interface of an avionics communication router with other Aircraft system; interface definition of an air data inertial reference unit.

 

 

Case reference

Control & display systems and head-up displays (CDS & HUD), Flight warning systems (FWS) software design

 

Objective: 

Intelligent Systems / Altran has been contracted for more than 10 years to develop formal specifications for EFIS and ECAM displays as well as all alerts the flight crew has to deal with. Those specifications are delivered to subsystems suppliers in charge of developing related embedded software.

Results:

Intelligent Systems/ Altran built a stable international delivery organization, including experts in India, to deliver System Interface Documents, Specifications (TSS - Textual Symbology,  DTS-Detailed Technology, Formal/ Scade), Test procedures, V&V (LTR, SRA,...) and certification documents.