By Garth Calitz South African Airways (SAA) has delivered a headline that would have seemed improbable just a few years ago: the national carrier claims to be profitable for a second consecutive year. At its Annual General Meeting in Johannesburg, the SAA Group announced a net profit of R155 million for the year ended 31 March 2025, with the airline itself contributing R30 million. For an airline long associated with turbulence of the financial rather than aerodynamic kind, t

By Garth Calitz In the long history of experimental aviation, few aircraft have looked as unconventional or as quietly influential as NASA’s AD-1. With its single pivoting wing mounted diagonally across the fuselage, the AD-1 appeared less like a conventional aeroplane and more like a designer’s sketch brought to life. Yet behind its unusual appearance lay a serious aerodynamic concept that aimed to address one of aviation’s most enduring challenges: how to reduce drag and im

By Garth Calitz In the aviation world, landing gear might not win beauty contests, but it is absolutely crucial to the safe operation of any aircraft, as they all have to land at some point and return safely to the sky. With that in mind, Boeing has been placing a renewed emphasis on its Landing Gear Exchange (LGE) programme, helping airlines keep their fleets flying and maintenance headaches on the runway. Landing gear is “boring but essential,” which makes Boeing’s exchange