Horses and steamships were still the military order of the day at the dawn of the 20th century, but by the 1990s weapons of unparalleled sophistication and destruction changed forever the nature of warfare. This 26-episode History Channel series traces the evolution of land, sea, and air weaponry and vehicles and chronicles the significant leaders and conflicts from World War I to Operation Desert Storm. 22 1/2 hrs. on seven discs. Standard; Soundtrack: English Dolby Digital stereo.