Air Taxi Push Gets Real as Bengaluru Sees First Ground Testing Phase

Sarla Aviation has begun ground testing of its half-scale electric air taxi demonstrator, marking a major step forward for India's growing aerospace sector. The tests are taking place at the company's facility in Bengaluru and signal the move from design work to testing a real aircraft on the ground.

The demonstrator, named SYLLA SYL-X1, has a wingspan of 7.5 metres and is the largest privately developed eVTOL aircraft currently under development in India. The company said the aircraft was built in around nine months and at significantly lower cost than similar projects overseas.

Unlike small experimental models, SYL-X1 is a working sub-scale aircraft designed to study how the structure, propulsion systems and safety features perform together. Sarla Aviation said the aim of this phase is to understand how all systems interact before moving to flight testing in the future.

With ground testing now underway, the company's electric air taxi programme has entered an important validation stage. Engineers are able to examine the aircraft at a realistic scale rather than relying only on simulations or laboratory tests. The demonstrator has been designed from the start with future certification in mind and will guide the development of Sarla Aviation's planned full-scale aircraft with a 15-metre wingspan.

Rakesh Gaonkar, Co-Founder and Chief Technical Officer of Sarla Aviation, said the milestone reflects what Indian engineering teams can achieve when they work to global standards. He said the company's focus has always been on building an aircraft that can be certified, produced and operated safely, rather than rushing to be first.

According to Sarla Aviation, the project has required more than aircraft design alone. The company has had to develop testing processes aligned with certification needs, work through gaps in India's aerospace supply chain and rapidly grow its team. Over the course of one development cycle, Sarla Aviation expanded from two founders to nearly 70 engineers.

During the same period, the company also completed a full-scale static aircraft for display at Bharat Mobility. Sarla Aviation has raised a total of $13 million in funding, which it said will support further testing, development and long-term execution of the programme.

The SYL-X1 demonstrator has been built entirely in India to global aerospace standards. Sarla Aviation said its technology is aimed at achieving helicopter-level mission capability while reducing operating costs and complexity through electric propulsion and integrated system design.

As India's urban air mobility sector begins to take shape, Sarla Aviation believes long-term success will depend on execution through certification, production and sustained operations. The company says it is now positioned to move beyond demonstration milestones and towards delivering certified electric aircraft at scale.