LONDON—International Airlines Group (IAG) is to roll out an artificial intelligence (AI) powered tool across its airline fleets to determine the most effective engine maintenance schedules. The system ...

A Norwegian start-up is hoping its small electric-powered ducted-fan engine for unmanned air vehicles (UAVs) can spearhead a move up the weight class into commercial aviation applications.

Since the early 20 th century, mechanical engines have been used to drive refrigeration cycles, but it was not until the 1970’s when many modern-day benefits were realized once the push for energy ...