In the Spring 2026 edition of Airside International, we bring you the latest innovations in the GSE industry, including developments in pushback tractors, apron buses, aircraft washing, and second-hand equipment. Across these markets, one development in particular is coming to the fore as the year begins: electrification.

Electric GSE offers numerous advantages; in particular, its long-term cost savings, quieter operation and environmental benefits have prompted airports and ground handlers to accelerate electrification of their fleets. We hear from several manufacturers about how they are navigating the delicate balance between producing electric equipment and ensuring that charging infrastructure can keep pace with demand.

On the apron bus front, we interview two companies that are driving forward smaller, bespoke shuttle solutions – which do not require human drivers. This technology could one day become a familiar sight as operators look for new ways to efficiently transport passengers between the gate and the aircraft. Automation is also playing a role elsewhere on the airside, as we speak to one Swedish company about its deployment of aircraft washing robots.

In addition, we explore innovation in air traffic control (ATC), including how digital ATC towers are transforming the way in which controllers monitor the runway, alongside an insight into one company’s modernisation of ATC training with 3D immersive technology.

Tony Harrington investigates the potential revival of the turboprop in the North American market and highlights how airports in remote mining regions of outback Australia are advancing net-zero operations, while Megan Ramsay examines how sustainability and digitalisation trends are shaping GSE buyers’ decisions.

I thank William Hallowell for his exemplary tenure as editor of Airside, and I am looking forward to continuing to delve into this fascinating industry as I step into the role of chief reporter.

We hope you enjoy the issue.