A SAIL-THROUGH: Journeying through Dubai airports is always a pleasure. The launch of a new biometric system at 122 gates in Terminal 3 has only added to the hassle-free experience. The service aims to create a contact-free journey, right from check-in and passport control to boarding the plane. This is especially significant amid the pandemic as it eliminates any fear of contracting the virus from any surface or person. The walk-in facility at immigration allows passengers to complete the procedure in five-nine seconds, which makes it a sail-through. Kudos to the authorities in Dubai for making this possible. [COMMENT BY: Sharmila Dhal, UAE Editor]