Delhi Airport to roll out full body scanner trials in May

New Delhi: Indira Gandhi International Airport in Delhi is set to initiate trials of full body scanners in May as part of efforts to enhance security and reduce passenger wait times. 

The airport’s managing entity, Delhi International Airport Limited (DIAL), revealed that the scanners will produce standardized 2D images on a pre-configured human avatar, ensuring no personal data is retained in the system.

A total of four scanners have been purchased, with two located at Terminal 1 (T1) and two at Terminal 3 (T3). DIAL anticipates that these scanners will help alleviate delays for passengers at the airport.

“The IT interface for the scanners is nearly finalized, and after a trial period of three to four months, a committee led by the Bureau of Civil Aviation Security (BCAS) will assess the results and create a Standard Operating Procedure (SoP) for full deployment,” DIAL said in a statement released on Friday.

These scanners use millimeter-wave technology operating in the 70-80 GHz range. Unlike X-ray machines, these devices do not emit radiation, making them safe for all passengers, including pregnant women and those with medical implants.

The trials are set to begin in May, following new guidelines from BCAS.

DIAL highlighted that the scanners can detect both metallic and non-metallic threats, such as explosives, offering a significant improvement over traditional metal detectors. Each scan takes just three seconds, allowing up to 1,200 scans per hour, making the screening process faster and more efficient.

Additionally, the scanners will generate a 2D image on a pre-configured human avatar to ensure no personal data is captured. The machines will feature four touch-screen monitors to assist with image analysis and passenger guidance, and can accommodate individuals ranging from 3.3 feet to 6.7 feet in height.

“All scan data will be securely stored, with access limited to authorized personnel, ensuring both privacy and safety for passengers,” the statement added.

DIAL’s CEO, Videh Kumar Jaipuriar, expressed optimism that the new scanners would improve security screening while maintaining passenger privacy.

This initiative follows successful trials of full body scanners at major international airports, including those in the United States, Canada, and Australia. Bengaluru’s airport has also been conducting similar trials for nearly a year.