The Douglas A-1 Skyraider, affectionately known as the 'Spad,' was a propeller-driven attack aircraft that remained in frontline service throughout the Vietnam War despite the era's shift to jet power. Prized for its heavy ordnance capacity, long loiter time, and ability to absorb battle damage, the Skyraider became a mainstay of close air support and search-and-rescue escort missions. Project: 219086