11x17 in Poster-print of the blueprints for the HMS Thunderchild (mark 2). 

The original HMS Thunderchild was tragically sunk during the War of Worlds I. Then in 1901, the salvaged wreckage was retrofitted with Aether scoops and an ion lifting system reverse engineered from abandoned Martian technology as part of a multi national effort to shore up Earth's defences from continued Martian aggression