India joins elite club as startup launches experiments on balloon to edge of space

Red Balloon Aerospace launched Mission Sana from Vijayawada, sending seven payloads to nearly 25 kilometres in the stratosphere.

In Short

• Seven partners flew payloads covering biology, propulsion, sensors, computing and navigation
• The VISTA platform climbed nearly 25 kilometres into the stratosphere
• All payload objectives were completed successfully, according to the company

India has entered an exclusive global club in near-space technology after Red Balloon Aerospace successfully launched Mission Sana, the country’s first indigenous super-pressure balloon platform carrying commercial payloads from seven national and international partners.

The successful mission places India alongside the United States, France, Japan and China as one of only five countries with indigenous stratospheric hydrogen balloon capability.

Launched from Indira Gandhi Stadium in Vijayawada, Andhra Pradesh, the company’s VISTA platform ascended to nearly 25 kilometres above Earth into the stratosphere, a region that lies far above commercial aircraft but below satellites orbiting in space.

The mission carried payloads testing biological experiments, propulsion systems, earth observation sensors, onboard computing platforms and navigation technologies. According to the company, all payload objectives were completed successfully.

Founded in 2025, Red Balloon Aerospace achieved operational commercial flight within eight months of inception, making it one of the fastest development timelines in the global near-space industry.

“This is only the beginning,” said Dr. C V S Kiran, Co-founder and CEO of the company. He said the successful VISTA mission validated the startup’s core near-space technology and would be followed by multiple future missions and expansion into telecommunications and disaster-management applications.

Unlike conventional weather balloons that rise and descend within hours, the VISTA platform uses super-pressure balloon technology designed to maintain a stable altitude for weeks or even months without losing gas during day-night temperature changes. The result is a persistent, low-cost platform that can remain stationed high above Earth for extended periods.

The technology could help bridge a major infrastructure gap. While aircraft typically operate below 10 kilometres and satellites orbit above 160 kilometres, the stratosphere between 20 and 50 kilometres has remained largely underutilised despite offering advantages for communications, surveillance, disaster response and environmental monitoring.

At 25 kilometres altitude, the platform can also function as a “tower in the sky,” enabling Non-Terrestrial Network connectivity for remote regions lacking reliable telecommunications infrastructure.

The company says a single VISTA mission can simultaneously support multiple customers and industries, dramatically lowering deployment costs through a rideshare-style model.

Red Balloon Aerospace is now developing a broader ecosystem of high-altitude systems, including tethered aerostats under its ALTIS programme and HELIX, a long-endurance autonomous stratospheric airship aimed at telecommunications and cargo applications.

The successful Mission Sana marks a significant step for India’s growing private space sector, showing how startups are increasingly pushing beyond traditional satellite launches into emerging near-space technologies.

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