Satellite Tech to Guide Helicopters Safely

India has achieved a historic aviation milestone: the DGCA has approved the country’s first satellite‑guided helicopter landing system — the Private Point‑in‑Space (PinS) Instrument Approach Procedure — at Undavalli Heliport, Andhra Pradesh. This enables radar‑free, all‑weather operations, enhancing safety and accessibility for remote and challenging locations.

Satellites guide helicopter landings by providing precise 3D navigation — both horizontal and vertical — through GPS signals enhanced by Satellite‑Based Augmentation Systems (SBAS). This allows helicopters to safely approach a predefined “Point‑in‑Space” before transitioning visually to the landing site, even without radar or ground‑based aids.

Developed by the Airports Authority of India (AAI), the PinS (Point-in-Space) procedures use advanced satellite-based navigation technology to enable helicopters to conduct safe and precise instrument approaches to heliports that do not have conventional instrument landing infrastructure. This is particularly beneficial during adverse weather conditions and in areas where ground-based navigation aids are not available.. 

What Was Approved

• System: PinS Instrument Approach
• Location: Undavalli Heliport, Andhra Pradesh
• Developed by: Airports Authority of India (AAI)
• Approved by: Directorate General of Civil Aviation (DGCA)
• Standards: Designed in line with DGCA regulations and ICAO requirements

Why It Matters

• Safety Boost: Enables precise instrument approaches even in poor visibility.
• Radar‑Free Operations: No need for costly ground‑based navigation aids.
• All‑Weather Accessibility: Expands helicopter services to remote, mountainous, or disaster‑prone areas.
• Operational Efficiency: Reduces delays and diversions during adverse weather.
• Applications: Emergency medical transport, disaster relief, tourism, offshore operations, corporate aviation.

Comparison: Traditional vs PinS

Traditional ILS/Radar	PinS Satellite Approach
Requires ground‑based transmitters	Satellite signals only
High installation/maintenance cost	Lower infrastructure cost
Limited to airports with ILS	Works at heliports without ILS
Precision in poor weather	Comparable precision, even in low visibility
Vulnerable if equipment fails	More resilient, radar‑free

Broader Context

• Linked Milestone: India demonstrated its first GAGAN‑based precision landing for commercial aircraft.
• Government Vision: Civil Aviation Minister Ram Mohan Naidu hailed PinS as “the beginning of a new era in helicopter operations.”
• Future Outlook: Approval at Undavalli expected to accelerate adoption nationwide.

Implications for India

• Safer connectivity: Remote regions like Himalayan shrines and disaster zones.
• Medical evacuation: Expansion of emergency services.
• Corporate aviation: Enhanced reliability for business travel.
• Cost efficiency: Reduced reliance on expensive radar infrastructure.

This development expected to pave the way for the development of similar PinS procedures across the country, benefiting emergency medical services, disaster relief operations, tourism, offshore activities, pilgrimage services, corporate aviation, and regional connectivity. It will enable safer Instrument Flight Rules (IFR) operations to remote and strategically important locations, improve operational reliability, and reduce weather-related disruptions.

Speaking on the development, Minister for Civil Aviation Shri Ram Mohan Naidu said, "The introduction of India's first PinS Instrument Approach Procedure marks the beginning of a new era in helicopter operations by significantly enhancing flight safety, operational efficiency and all-weather accessibility. I sincerely appreciate the coordinated efforts of all concerned agencies including the Airports Authority of India, DGCA and the state government of Andhra Pradesh in achieving this historic milestone. Our foremost priority is the adoption of modern technologies to make helicopter operations more reliable and more accessible across the country. We also recently concluded the first phase of this year's Char Dham helicopter operations successfully without any incident supported by upgraded technological infrastructure. Our commitment is to build a technology-driven and globally benchmarked helicopter ecosystem in India."

Airports Authority of India and Sweden's Air Traffic Controller LFV Collaborate for Smart and Sustainable Aviation Technology

Airports Authority of India (AAI) and Sweden's leading provider of air traffic control LFV's Air Navigation Services (ANS) — LFV also known as LUFTFARTSVERKET — signed a Memorandum of Understanding (MoU) yesterday at the Corporate Headquarters of AAI in New Delhi, for smart and sustainable aviation technology.

LFV is Sweden's leading provider of air traffic control a nd associated services for civil and military aviation, and ANS is a division of LFV responsible for the provision and development of Air Navigation Services in Sweden.

The agreement brings together two air navigation service providers, India and Sweden, with demonstrated capabilities in building and operationalizing the next generation of sustainable aviation technology, to explore smart aviation solutions. This MoU shall pave the way for bi-lateral exchange of aviation expertise and technology between the two countries. It will allow the Indian companies to accelerate growth while leveraging Swedish innovation and expertise. Under the aegis of the MoU, the companies can collaborate in areas of mutual interest.

Acknowledging the pressing need for rapid development concerning next-generation smart airports and the necessity to build sustainable transport systems, both parties consented to the following elements of the MoU:

• Exchange of aviation knowledge and technical transfer program
• Promote close and friendly relations between the two agencies
• Aim to expand technical cooperation in airports
• Support the development of a safe, secure, sustainable, and efficient aviation sector
• Positive contributions in promoting bilateral and international trade

On this occasion, Shri Sanjeev Kumar, Chairman, Airports Authority of India, congratulated the Govt of India and the Govt of Sweden for taking this initiative of a collaborative effort towards strengthening India’s efforts for the development of an efficient, safe, secure and sustainable aviation sector. He expressed confidence that the mutual exchange in civil aviation between AAI and LFV Sweden will go a long way in building and operationalization of next generation of smart and sustainable aviation technology.

Mr Klas Molin, Ambassador of Sweden to India, talked about the long-standing collaboration between India and Sweden. “We are looking forward to this addition to the already expansive India-Sweden collaboration, which already include sustainability, health, innovation, energy, and will now extend to civil aviation. I’m looking forward to seeing how the MoU can foster more opportunities for Sweden and India to explore climate-smart solutions within the aviation sector.”

While delivering his address, Shri Tanmaya Lal, Ambassador of India to Sweden mentioned that “India Sweden partnership is on the upswing. This MoU covers one more new ground and will facilitate technology collaborations to improve safety, sustainability and efficiency in the aviation sector. This is an important development also in the context of the booming regional air connectivity in India.”

Cooperation areas and plan of activity -»

• AAI and LFV, both Government agencies of India and Sweden respectively, will jointly collaborate on the following co-operation areas: Air Traffic Management
• Air Traffic Control
• Remote Airport Management and Traffic Control
• Airspace Design and Planning
• Airport Design and Infrastructure
• Digitalized Airport and Aviation
• Capability and Training
• Sustainable Airports and Aviation
• Processes for pilots
• Processes for scale-up

A Joint Working Group shall be organized to prioritize interest areas and drive collaboration between the two countries. This MoU will play a crucial role in furthering government-to-government engagements between India and Sweden in the Aviation sector in addition to other existing engagements such as sustainability, healthcare, innovation, energy, and infrastructure etc.

The MoU was signed by Mr. M. Suresh, Member (Air Navigation Services), AAI and Mr. Magnus Corell, Deputy Director General, LFV Sweden. The event was attended by Shri Sanjeev Kumar, Chairman, AAI; Ms. Malin Cederfeldt Östberg, State Secretary, Ministry of Infrastructure, Government of Sweden, H.E. Klas Molin, the Ambassador of Sweden to India and H.E. Tanmaya Lal, the Ambassador of India to Sweden. The event was attended by senior officials from AAI, LFV, Embassy of Sweden, New Delhi, and Business Sweden –The Swedish Trade & Invest council.