Book tells the dramatic story of transforming military cargo transports into deadly ground-attack aircraft used by the U.S. and other countries in worldwide conflicts from the Vietnam War to the Middle East today. This comprehensive and detailed accounting of gunships begins with piston-powered, WWII-era C-47s and progresses to the four-engine turboprop C-130 Hercules, showing how gunships evolved from using 20mm miniguns to 105mm Howitzers with digital-age Battle Management Centers housed onboard. These highly effective airplanes made history by removing the safe haven of night operations from the enemy, and allowing strategic victory that might not have otherwise been possible.