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| Sextant Avionique | |
|---|---|
| Name | Sextant Avionique |
| Type | Private |
| Industry | Aerospace |
| Founded | 1990s |
| Headquarters | Paris, France |
| Products | Avionics, flight control systems, navigation systems, displays |
| Parent | Thales (formerly part of Thomson-CSF) |
Sextant Avionique was a French avionics manufacturer and systems integrator that supplied cockpit instruments, flight management systems, sensors, and mission avionics for civil and military aircraft and helicopters. The company participated in multinational programs and industrial partnerships across Europe and North America, contributing to avionics suites for transport, rotary-wing, and regional platforms. Sextant Avionique collaborated with governments, original equipment manufacturers, and research institutions on certification, upgrade programs, and technology transfer.
Sextant Avionique originated from restructuring within Thomson-CSF and entities linked to Smiths Industries, Sagem, and Dassault Aviation during the post-Cold War consolidation of the European aerospace industry. Its formative years intersected with procurement programs such as NATO cooperative initiatives, Eurofighter Typhoon subsystem sourcing, and civil programs influenced by Airbus and Boeing supply chains. During the 1990s and 2000s Sextant Avionique expanded through contracts tied to projects like Airbus A320 family, ATR 72, Embraer ERJ family, and rotary platforms including NHIndustries NH90 and Eurocopter Tiger. Corporate transactions saw links to Thales Group acquisitions and alignments with suppliers such as Honeywell International, Rockwell Collins, Raytheon Technologies, and Safran. The company navigated regulatory environments shaped by authorities including European Union Aviation Safety Agency and Federal Aviation Administration.
Sextant Avionique developed integrated flight decks, flight management computers, inertial reference systems, attitude and heading reference systems, air data computers, cockpit displays, autopilots, and mission computers. These offerings were deployed in turboprops like ATR 42, business jets such as Dassault Falcon, regional jets like Bombardier CRJ, and military platforms including Dassault Rafale avionics upgrades. Service portfolios included ground-based training systems, avionics retrofits, sustainment logistics, and avionics software development for standards such as ARINC 653, DO-178C, and MIL-STD-1553. Maintenance and support activities involved partners like Lufthansa Technik, United Technologies, and ST Aerospace.
Sextant Avionique invested in digital cockpit architectures integrating glass displays, synthetic vision, and mission management linked to navigation references like GNSS, Inertial Navigation System, and VOR/DME infrastructures. R&D collaborations occurred with institutions such as ONERA, CNRS, CEA, and universities including École Polytechnique and Sorbonne University to advance avionics miniaturization, fault-tolerant computing, and sensor fusion. Technological milestones included implementations of open avionics architectures, application of ARINC 661 human-machine interface standards, and adoption of networking protocols common to programs like Ariane telemetry or SESAR modernization. Sextant Avionique worked on databus interoperability, cybersecurity measures aligned with EU Cybersecurity Act, and contributed to demonstrators related to Unmanned aerial vehicle avionics.
Organizationally, Sextant Avionique operated as a business unit reporting into larger industrial groups linked to Thales Group and earlier to Thomson-CSF, with management ties to corporate entities such as Sagem, Safran Electronics & Defense, and vendors like BAE Systems. The company’s engineering centers were located in France with program offices interfacing with export customers in the United States Department of Defense, Ministry of Defence (United Kingdom), and other defense ministries. Governance and procurement decisions involved stakeholders familiar from joint ventures such as MBDA, NATO Industrial Advisory Group, and consortiums involved in multinational procurement frameworks.
Major programs featuring Sextant Avionique equipment included avionics fits for platforms like ATR series, Dassault Falcon, Embraer Legacy, and military rotorcraft such as NH90 and Tiger. Clientele ranged across national air forces, commercial carriers including Air France, British Airways, Lufthansa, and leasing companies tied to ILFC and AerCap. Defense prime integrators such as Dassault Aviation, Airbus Defence and Space, Thales Group, and Leonardo S.p.A. contracted Sextant Avionique for subsystem deliveries, while civil OEMs like Bombardier Aerospace and Embraer specified avionics suites or retrofit options.
Sextant Avionique held a competitive position in European avionics niches alongside multinational competitors including Honeywell Aerospace, Rockwell Collins, Garmin, Collins Aerospace, and Thales Group internal rivals. Market dynamics were influenced by supply chain considerations involving EADS legacy structures, consolidation trends with players such as UTC Aerospace Systems, and procurement pressures from operators like Ryanair and IndiGo. The company targeted segments by leveraging French industrial policies, export controls under regimes such as the Wassenaar Arrangement, and collaborative bids in consortia for civil and defense procurement.
Sextant Avionique’s products underwent certification processes governed by authorities including European Union Aviation Safety Agency, Federal Aviation Administration, and national airworthiness authorities. Compliance frameworks employed standards such as DO-178C for software, DO-254 for hardware, ARINC specifications for data buses, and ISO 9001 quality systems. Safety assurance programs interfaced with civil oversight bodies, military qualification labs, and testing facilities associated with institutions like ONERA and industrial test centers used by primes such as Airbus and Dassault Aviation.
Category:Avionics companies