Norway military explodes ship in long range rocket test. The Norwegian naval force tests its new four-meter long, 880lb Naval Strike Missile by terminating on one of its own boats, the KNM Trondheim, with fantastic results. Footage shot from on-board the KNM Trondheim demonstrFlotsam and jetsam from 300ft long vessel is tossed high into the air as the rocket hit the frigate which was in the waters off the bank of Andoy, head on bringing on broad harm to the boat. The harmed boat was then towed back to harbor for examination.ates the minute the subsonic rocket crushed into the side of the boat blasting in an enormous fireball.