Those magnificent men, in their flying machines...some of them air cadets, others who are long-toothed veterans of war in the air.
Quite simply, the most sophisticated and pound for pound most dangerous vehicle in the skies of the Cosmic Era
In the days of old, before the dominance of humanity, the giants were the supreme rulers of the world and their crafts were considered to be the best. These beings venerated the god of the forge above all others and their swords and armors were the best that could be had even in the days of their decline. A hero seeking a masterwork sword might have to voyage long and hard to find a surviving giant smith or cache of rare and valuable giantcraft weapons.