D-Fend Solutions announced that its flagship product, EnforceAir, helped safeguard Pope Francis, 90 bishops, 500 priests and an estimated crowd of 60,000 worshippers during Holy Mass in Slovakia. The Ministry of Interior of Slovakia cooperated with D-Fend Solutions to protect the Pope, his retinue and attendees from the threat of rogue drones throughout multiple events in Slovakia from September 12-15, 2021, culminating in an open-air Mass in Šaštín, a town that is home to the National Marian Shrine.