Which military retail innovation was first introduced at Fort Belvoir in 2019, using IoT sensors to revolutionize the shopping experience for service members?

In recent years, military installations have modernized their retail operations to better serve military personnel and their families. The integration of IoT technology has transformed how military exchanges operate, creating more efficient shopping experiences while gathering valuable data to improve inventory management and customer satisfaction. This trivia question explores a significant retail technology milestone in military history.

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RFID-enabled smart shelves that automatically tracked inventory and alerted staff when supplies were running low
Facial recognition entry systems that allowed personalized shopping recommendations based on previous purchase history
Smart shopping carts with built-in navigation that guided shoppers to items on their digital military commissary shopping lists
Virtual reality stations where military families could preview deployment gear before purchasing