The U.S. Navy has recently demonstrated a road-mobile ground-based launching system for multi-role SM-6 missiles at an as-yet undisclosed location in Europe.Images of the system appeared on official social media accounts belonging to the service’s Naval Forces Europe-Africa/U.S. Sixth Fleet (NAVFOREUR-AF/Sixth Fleet)The US Navy described it as a “modular SM-6 launcher system”.The post on the Facebook page stated,”U.S. Naval Forces Europe-Africa/U.S. Sixth Fleet personnel conducted convoy protection rehearsals with a U.S. Navy modular SM-6 launcher system within the U.S. European Command (EUCOM) area of responsibility on Sunday. This U.S. Navy capability enables rapid defense of the maritime domain.”In this video Defense Updates analyzes why containerized truck-mounted SM-6 is a big deal?