Starting May, Indira Gandhi International Airport will begin testing full body scanners at Terminal 1 and Terminal 3. According to Delhi International Airport Ltd (DIAL), four scanners have been installed — two at each terminal — aiming to reduce waiting time while ensuring enhanced security screening.
Scans in Three Seconds with No Radiation Risk
These advanced scanners use millimeter-wave technology (70–80 GHz) and do not emit radiation, making them safer than X-ray-based devices. Each scan takes just three seconds and can process up to 1,200 people per hour. The technology is already in use at major international airports in the US, Canada, and Australia.
No Images Stored, Privacy Fully Protected
The scanners will show a standard 2D avatar instead of actual body images, addressing privacy concerns. No personal images are saved. Each unit includes four touchscreen monitors to assist passengers and verify scan results. The system can scan individuals from 3.3 to 6.7 feet tall.
BCAS to Evaluate Trial Results Before Full Rollout
The three-to-four-month trial will follow Bureau of Civil Aviation Security (BCAS) guidelines. A BCAS-led committee will assess the trial results and establish a Standard Operating Procedure (SoP) for full-scale implementation across terminals.
DIAL Confirms Data Security and Faster Checks
All scan data will be stored securely and accessed only by authorised agencies. DIAL CEO Videh Kumar Jaipuriar assured that the new system offers quicker, better checks without compromising on privacy or safety.
Delhi Follows Bengaluru in Scanner Rollout
While Delhi’s IGIA is India’s busiest airport, Bengaluru has been testing similar full body scanners for nearly a year, setting a precedent for other airports in India.
A Leap Toward Global Aviation Standards
As Delhi prepares to adopt this globally trusted technology, air travel in India moves a step closer to seamless, secure, and high-tech passenger experiences.
