A California-based company is testing the concept of modular fitness centers and other reconfigurable cabin spaces for aircraft.
A3, Airbus’ innovation division in San Jose, California, is demonstrating several modular cabin concepts that reimagine the in-flight experience. Among the ideas on display are an airborne gym, a self-service dining area, children’s play zones and social lounges. The fitness module is equipped with Peloton spin bikes, Reebok yoga mats and resistance bands to offer passengers a simple way to exercise during longer journeys.
“The future of travel is about giving passengers and airlines greater personalization and flexibility,” said Jason Chua, project executive of Transpose, an initiative within A3 by Airbus. “Transpose is building that future today by working with existing aircraft and exploring the new business models that modular cabins could enable. We’re excited to present our work to Silicon Valley travelers.”
A3 is gathering passenger feedback on these concepts and emphasizes that the modular Transpose units can be swapped out to refresh the onboard offering. The goal is to let airlines change cabin layouts more frequently and to tailor spaces to particular routes or customer segments.
Visitors can see the exercise module in person through May 19 at Gate 18 in Terminal C of San Jose Mineta International Airport. The exhibit allows travelers to try the equipment and provide opinions that will help refine the designs.
The exhibit in San Jose is part of a broader A3 effort to develop fully modular aircraft cabins composed of interchangeable seating, sleeping and leisure modules. On wide-body Airbus aircraft, designers estimate there could be room for roughly 10–14 separate modules, though implementing such a system would require aircraft modifications to accommodate the inserts and meet safety and certification standards.
By making cabins more adaptable, A3 aims to give airlines new flexibility in how they use onboard space—for example, swapping a fitness or play module for additional seating on high-demand routes, or installing themed modules for premium services. The concept is intended to support evolving passenger expectations while offering carriers opportunities to differentiate their products.
As the project moves forward, A3 will continue iterating on layouts, materials and mounting systems based on user testing and operational feedback. If adopted, modular cabins could change how airlines plan interiors and manage their fleets, permitting faster reconfiguration without long downtime in maintenance facilities.