India has approved the procurement of Air-Ships Based High-Altitude Pseudo-Satellite (AS-HAPS) for the Indian Air Force, marking a major upgrade in its surveillance and intelligence capability. The system has been cleared under a large capital acquisition package that also includes Rafale fighters and missiles. AS-HAPS is expected to strengthen persistent monitoring along sensitive borders and support both military and civilian applications.
What is AS-HAPS?
AS-HAPS is a solar-powered unmanned aerial platform designed to operate in the stratosphere at around 18-20 kilometres altitude. It is called a pseudo-satellite because it can provide satellite-like services without entering orbit. Unlike conventional satellites, it does not need rocket launches. It can remain airborne for long durations using solar energy in the day and batteries at night.
Military Use and Strategic Need
The Indian Air Force plans to use AS-HAPS for:
- Persistent Intelligence, Surveillance and Reconnaissance (ISR).
- Electronic Intelligence (ELINT).
- Telecommunications support.
- Remote sensing for military operations.
The need for such a system grew after the Doklam standoff, which brought into light the difficulty of maintaining continuous watch over vast border areas. HAPS can hover over a fixed region for long periods, unlike UAVs with limited endurance and satellites that follow fixed orbital paths.
India’s Indigenous Development Efforts
India has been developing HAPS technology through the National Aerospace Laboratories in Bengaluru. A scaled prototype was tested successfully in 2024 at the Challakere Aeronautical Test Range in Karnataka. The laboratory is now working towards a full-scale platform with a larger wingspan and longer endurance. Private sector participation has also increased, with firms such as NewSpace Research and Technologies and Hindustan Aeronautics Limited exploring similar systems.
Broader Applications and Approval Process
Beyond defence, HAPS can support disaster communications, 5G extension, precision agriculture, and environmental monitoring. The platform can act as a tower in the sky with greater flexibility than satellites. The current approval is only the first step. The proposal will now undergo cost negotiations before final consideration by the Cabinet Committee on Security.
Last Modified: April 28, 2026