Which of the following is NOT a feature of the Blue Stripe program?

The correct choice indicates that personalized notifications are not a feature of the Blue Stripe program. The Blue Stripe program focuses on enhancing passenger experience and safety through various tactile and visual aids that assist in navigation and guidance.

Reflective materials, LED lighting, and signage enhancements all contribute to improved visibility and features that guide travelers along designated routes in the airport. Reflective materials are used to make important indicators more noticeable, while LED lighting helps illuminate pathways and areas of focus. Signage enhancements ensure that travelers have clear and easily understandable information at critical decision points throughout their journey in the airport.

Personalized notifications, on the other hand, would imply direct communication tailored to individual passengers, which is not a fundamental aspect of the physical enhancements and navigation aids that characterize the Blue Stripe program. Hence, the absence of personalized notifications as a feature is consistent with the program's focus on structural enhancements rather than individualized communication.