Science & Technology

India approves first PinS satellite-based helicopter approach at Undavalli

By TestNeeti Editorial TeamPublished Thursday, 2 July 2026 2 min readSource: GKTodayArticle 20 of 21

India approved its first Private Point-in-Space (PinS) Instrument Approach Procedure for helicopter operations on 1 July 2026. The procedure was approved for Undavalli Heliport in Andhra Pradesh, developed by the Airports Authority of India (AAI) and cleared by the Directorate General of Civil Aviation (DGCA). A PinS procedure is a satellite-based helicopter approach used at heliports that lack conventional instrument landing systems, guiding helicopters to a defined point using instrument flight rules and global navigation satellite system data. It supports operations in low-visibility conditions and where ground-based navigation aids are unavailable. The procedure was designed per DGCA regulations and the International Civil Aviation Organization (ICAO) Standards and Recommended Practices. Such procedures are used in emergency medical services, disaster relief, tourism, offshore operations and regional connectivity.

Key Facts & Details

9 points

1
India approved its first Private Point-in-Space (PinS) Instrument Approach Procedure for helicopters on 1 July 2026.
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The procedure was approved for Undavalli Heliport in Andhra Pradesh.
3
It was developed by the Airports Authority of India (AAI) and cleared by the Directorate General of Civil Aviation (DGCA).
4
A PinS procedure is a satellite-based helicopter approach for heliports without conventional instrument landing systems, using global navigation satellite system technology.
5
It supports helicopter operations in low-visibility conditions and where ground-based navigation aids are unavailable.
6
The procedure was designed per DGCA regulations and ICAO Standards and Recommended Practices.

Deep Dive

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PinS procedures are used in emergency medical services, disaster relief, tourism, offshore operations and regional connectivity.
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The DGCA is India's civil aviation regulator, while the AAI manages civil aviation infrastructure and air navigation services.
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The Undavalli approval is India's first such clearance and can be replicated at other heliports where satellite navigation can replace ground-based aids.

Exam Focus

Examiners may ask the location of India's first PinS helicopter approach (Undavalli, Andhra Pradesh), the developing agency (AAI), or the regulator (DGCA).

Exam Relevance & Angle

The first PinS approach modernises India's helicopter navigation, enabling safer all-weather operations at heliports lacking ground aids. It boosts regional connectivity, medical evacuation and disaster response, and showcases the growing use of satellite-based navigation in Indian aviation.

Target Exams

UPSC CSESSC CGLRRB NTPCState PCS

Background & Context

A Point-in-Space (PinS) approach is a helicopter-specific instrument approach procedure built on global navigation satellite system (GNSS) data rather than ground-based instrument landing systems. It guides a helicopter under instrument flight rules to a defined point near a heliport, from which the pilot can proceed visually. The Airports Authority of India designs air-navigation procedures, and the Directorate General of Civil Aviation is the statutory regulator. The International Civil Aviation Organization (ICAO), a UN specialised agency, sets global Standards and Recommended Practices that member states follow for safe civil aviation.