European planemaker Airbus delivered over 700 aircraft in 2017, breaking company records and meeting its core industrial target for the year, industry sources said.

Exact figures have been kept under wraps ahead of an announcement on January 15, but the sources said Airbus handed over a record monthly total of jets in December, surpassing the previous monthly peak of 111 seen in the closing weeks of 2016.

Coming on top of 591 deliveries posted between January and November last year, that implies deliveries of at least 703 aircraft in 2017 as a whole, up at least 2 per cent from 2016.

A spokesman for Airbus declined comment.

Airbus stuck throughout 2017 to an official target of more than 700 deliveries for the year, but abandoned a more ambitious informal goal of more than 720 deliveries in October due to continued delays in engine deliveries for the A320neo family.

Airbus officials have said the delays have now eased, following a two-year wrangle with supplier Pratt & Whitney over late engines for the company’s fastest-selling jet.

It is the second year in a row that Airbus has been forced to accelerate sharply in December, with that month’s deliveries accounting for at least 16 per cent of the annual total.

Without disclosing numbers, Chief Operating Officer Fabrice Bregier thanked staff in a memo for “huge collective efforts” that had seen the company break records for deliveries logged both in one month and in one year, industry sources said.

Still, insiders said the strong industrial performance would be seen by many as a personal coup for Mr Bregier, weeks before he is due to leave the company after losing a bid to succeed Chief Executive Tom Enders, who is himself leaving in 2019.

Airbus is bracing for more internal changes this year as it emerges from a top-level power struggle and rows over the handling of corruption investigations, but ended 2017 with what appears to be a grand slam performance from its current regime.