The D.4UB was the Royal LEGO® Navy's medium assault submersible during the Enlighten Brick Conflict. It operated in shallow water, in any sea condition, and alone. The submarine had no defensive weapons. Its drivers called it the Growler. **adapted from Flight of the Intruder prologue
^Note: high performance creep props & SCAP hybrid (pumpjet/rocket propelled) torpedo
Edited by Rufus, 02 July 2011 - 02:09 PM.