science

SELEX Sistemi Integrati

SELEX Sistemi Integrati is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand SELEX Sistemi Integrati rather than just read about it. In short: SELEX Sistemi Integrati S.p.A. was an aerospace, defence and security-related electronics manufacturing company headquartered in Rome, Italy, and a wholly owned subsidiary of Finmeccanica. It designed and developed systems for homeland security; systems and radar sensors for air defence, battlefield management, naval warfare, coastal and maritime surveillance; air traffic control; and turn-key airport solutions.

Key takeaways

SELEX Sistemi Integrati belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect SELEX Sistemi Integrati to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of SELEX Sistemi Integrati from memory before moving on to harder problems.

Reference excerpt

SELEX Sistemi Integrati S.p.A. was an aerospace, defence and security-related electronics manufacturing company headquartered in Rome, Italy, and a wholly owned subsidiary of Finmeccanica. It designed and developed systems for homeland security; systems and radar sensors for air defence, battlefield management, naval warfare, coastal and maritime surveillance; air traffic control; and turn-key airport solutions. The company had around 4,500 employees. On 1 January 2013, it merged with its sister companies SELEX Galileo and SELEX Elsag to form Selex ES.

History In 1951, Finmeccanica and the United States–based company Raytheon formed Microlambda, a joint venture based in Fusaro near Naples, operating in the field of applied electronics and producing radar systems under licence for land and naval applications. In 1956, a new company, SINDEL, was established with capital provided by Edison (hydroelectric and gas distribution). Several engineers and technicians from Microlambda moved to the company which was specialised in professional electronics. In 1960, an international agreement led to the creation of Selenia – Associated Electronics Industries, a joint venture focused on civil and military surveillance systems whose shareholders were Finmeccanica (40%), Raytheon (40%) and Edison (20%). In 1990, Selenia merged with Aeritalia, an Italian aerospace company, forming Alenia, which had more than 30,000 employees, dealing with aeronautics, radars, naval systems, missiles, space applications, aircraft engines, as well as systems for environmental protection. In the late 1990s Alenia was split into two companies in order to focus on its core activities more effectively: Alenia Aerospazio specialising in the design and production of aircraft and space systems, and Alenia Difesa dealing with radars, missiles, naval systems, avionics, together with the company Otobreda. In the mid-1990s, the management of Alenia Difesa decided to form an international alliance. The chosen partner was the British firm GEC-Marconi, and Alenia Marconi Systems (later AMS) came into being in 1998 with shareholding divided equally between Finmeccanica and GEC-Marconi. A few months later, Marconi merged with British Aerospace, forming BAE Systems. In 2005 Finmeccanica acquired BAE Systems' interests in the Italian operations of Alenia Marconi Systems, together with BAE Systems' UK-based Air Traffic Management (ATM) and Air Traffic Control (ATC) (former Air Traffic Management and Airport Systems Division) and the USA (former ASI Inc.), and SELEX Sistemi Integrati was established as a wholly owned subsidiary of Finmeccanica. On 1 July 2010 the Defence, Logistics and Environment operations of Elsag Datamat were transferred to SELEX Sistemi Integrati, together with Elsag's subsidiary Space Software Italia and the activities related to the PAR (Precision Approach Radar) radar systems for surface, land and naval applications, formerly owned by SELEX Galileo.

Operations

Facilities In Italy SELEX Sistemi Integrati had facilities in Rome, Fusaro (Naples), Giugliano (Naples), Nerviano (Milan), Genoa, La Spezia and Taranto. Outside of Italy it had operations in the United Kingdom (SELEX Systems Integration Ltd and VEGA Consulting Services – focused on defence and security), Germany (SELEX Systems Integration GmbH – focused on weather radar systems), and the United States (SELEX Systems Integration Inc – focused on air navigation aids).

Sectors SELEX Sistemi Integrati's activities were organised into three main sectors: Large Systems (homeland security and territory protection), Civil Systems (airport and air traffic management, coastal and maritime surveillance), and Defence Systems (land, naval and air applications).

Large Systems Within the Finmeccanica Group SELEX Sistemi Integrati was the Design Authority and Prime Contractor for the design, development, manufacture and sale of Large Systems for Homeland Protection, which includes solutions for homeland security and defence. Solutions for Homeland Security comprised protection of territory and environment, borders, people, institutions and national and critical infrastructures. In this sector the company also realised systems for major events and crisis management. Solutions for Homeland Defence are related to the design and realisation of net-centric architectures able to operate into an inter-force and interoperable context to reach the superiority of information.

Civil Systems The domain of technologies and critical capabilities in the field of Large Systems allowed the company to offer products for Air Traffic Management, including turn key airport systems. The company also offered products for maritime and coastal surveillance with its Vessel Traffic Management System.

Defence Systems SELEX Sistemi Integrati was active in the design, development and sale of integrated combat naval systems, combat management systems, command and control systems, fire control systems, radar and electro-optical sensors, simulation and training systems. SELEX Sistemi Integrati also offered support mission systems including planning and mission systems, information management systems for the logistic process support and test and validation integrated systems. With the fixed (FADR) and deployable (DADR) version of RAT31DL, SELEX Sistemi Integrati was the main European supplier of 3D long-range radar into the NATO area.

Radar Museum On April 2, 2009, SELEX Sistemi Integrati opened the Radar Museum, the first created by a company in Europe. The Radar Museum is founded on the principles of reclaiming, reorganizing and keeping alive the history of radar manufacturing, which, in Italy, began about 60 years ago in the Fusaro site (Naples). The Radar Museum covers an area of about 750 square metres divided into four zones: exhibition area, documents archive, simulation area and conference room. The exhibition also includes an external area featuring some of the most significant radar antennas developed and built by SELEX Sistemi Integrati in the past.

Worked examples

Example 1 — a first encounter with SELEX Sistemi Integrati

Start with the simplest possible case. Write down what SELEX Sistemi Integrati claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to SELEX Sistemi Integrati before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about SELEX Sistemi Integrati ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of SELEX Sistemi Integrati

In research: SELEX Sistemi Integrati appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses SELEX Sistemi Integrati in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: SELEX Sistemi Integrati is common in secondary-school and first-year university syllabi. It links to neighbouring topics Avionics companies, Defence companies of Italy, Electronics companies of Italy, so understanding it makes those chapters shorter.
In everyday life: Look for SELEX Sistemi Integrati outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

Ask Teacher Smith questions about this articleOpens your AI tutor with a question about “SELEX Sistemi Integrati” →

Affiliate

Preply — study more efficiently by working with a personal tutor. 50% off.

How to study SELEX Sistemi Integrati in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what SELEX Sistemi Integrati means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain SELEX Sistemi Integrati out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is SELEX Sistemi Integrati in simple terms?

Why does SELEX Sistemi Integrati matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study SELEX Sistemi Integrati?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on SELEX Sistemi Integrati.