It is my great pleasure to welcome you to the new Abis website, which incorporates the new Abis visual identity. A new visual identity has...

What is aircraft leasing and why do airlines lease? Aircraft leasing is in essence a simple transaction. Typically an aircraft lessor purchases aircraft directly from...

Environmental concerns represent a potential constraint on the future development of the international aviation sector, hence the Abis Group fully supports on-going efforts to address...

Applications of Unmanned Aircraft Systems (UAS) are growing rapidly. They are used for a wide range of tasks, including logistics, surveillance, geo information or agriculture,...

Airspace infringements (AI) are also referred to as unauthorized penetrations of airspace. They are generally defined as flights into notified airspace without previously requesting and...

Tourism plays an important role in the Portuguese economy. According to figures from the World Economic Forum (WEF), Portugal was the 14th most competitive country...