AnduraX, an Indian space startup co-founded by Sree Supranayi, is developing a reusable spaceplane to enable orbital manufacturing and cargo logistics. The company aims to support the Bharatiya Antariksh Station by 2030, providing a vehicle capable of delivering modules and returning manufactured products to Earth via runway landings.
AnduraX ARES: Solving the Re-entry Shock Problem
Current space vehicles often face high shock during atmospheric re-entry, which can degrade sensitive materials like protein crystals. According to Sree Supranayi, the ARES spaceplane addresses this by utilizing a design similar to the space shuttle, allowing for a smoother descent and a precise runway landing rather than a rough ocean splashdown.
The vehicle is designed to be fully automatic, removing the need for human pilots during the landing phase. This capability positions AnduraX as the first private Indian company building a reusable spaceplane. By avoiding water recoveries, the company expects to significantly reduce the time associated with retrieving orbital payloads.
Did you know? The “X” in AnduraX stands for “Expeditions to space,” while “Andura” is derived from the word endurance.
Timeline for Orbital Logistics and the Bharatiya Antariksh Station
AnduraX has aligned its development roadmap with the Indian Space Research Organisation’s (ISRO) goal to establish the Bharatiya Antariksh Station by 2030. The company’s strategy involves a phased rollout of the ARES vehicle:
- 2028: Launch of a small demonstrator variant to test re-entry and return capabilities.
- 2030: Deployment of the final ARES product with a 100 kg payload capacity for return missions.
- 2032: Introduction of a larger variant capable of transporting up to 5.5 tonnes.
These vehicles will function as “delivery services,” transporting automated research modules to the space station and returning them once manufacturing is complete. This mirrors existing capabilities held by Russia, China, and U.S. firms like Boeing and SpaceX.
The Science of Microgravity Manufacturing
The core value proposition of AnduraX is the “industrialization of space.” Supranayi explains that the absence of gravity prevents sedimentation, allowing for the creation of materials that are impossible to produce on Earth.
Pharmaceuticals and Protein Crystals
In microgravity, protein crystals grow larger and with higher purity. According to Supranayi, these larger crystals are easier for scientists to analyze, which could accelerate the discovery of cures for diseases such as cancer, HIV, and Parkinson’s.
Semiconductors and Fiber Optics
The company identifies semiconductors as a primary beneficiary of orbital manufacturing, citing the potential for purer chips. Additionally, the lack of gravity allows alloys used in fiber optics to mix more effectively, resulting in advanced materials that are less brittle than those manufactured on the ground.
Validation through the ADM-01 Experiment
On May 27, 2026, AnduraX conducted its first major technical validation in Vijayawada. The mission, titled ARES Drop Mission 01 (ADM-01), involved a high-altitude balloon drop to test the vehicle’s Guidance, Navigation, and Control (GNC) architecture.
The module was carried to stratospheric altitudes before being released. This experiment provided the critical flight data necessary to develop the autonomous return capabilities required for the ARES spaceplane.
Funding the “Sci-Fi” Vision
Securing capital for orbital manufacturing proved difficult, as many investors initially viewed the concept as too futuristic. Supranayi reports that the company relied on initial family funding before securing government grants. These include support from Nidhi Prayas, MeitY TIDE, and SISFS.
Beyond funding, the company faces logistical hurdles due to the evolving nature of the Indian space ecosystem, necessitating the import of many specialized components.
Comparison: Spaceplane vs. Traditional Capsule
| Feature | Traditional Capsule | AnduraX Spaceplane |
|---|---|---|
| Landing Method | Ocean Splashdown | Runway Landing |
| Recovery Time | High (Ship-based) | Low (Airport-based) |
| Re-entry Force | High Shock | Smooth/Controlled |
Frequently Asked Questions
What is the main goal of AnduraX?
To create reusable spaceplanes that turn space into a manufacturing hub, specifically for pharmaceuticals and semiconductors.
How does the ARES vehicle differ from SpaceX capsules?
Unlike capsules that land in the ocean, ARES is designed as a spaceplane that lands on a runway, reducing recovery time and re-entry shock.
Why is manufacturing in space better than on Earth?
The absence of gravity prevents sedimentation, allowing for the growth of purer, larger protein crystals and better-mixed alloys.
What do you think about the prospect of “Made in Space” medicines? Let us know in the comments below, or subscribe to our newsletter for more updates on India’s private space sector.
Worth a look
