The McDonnell Douglas F-4 Phantom II is a classic icon of the Cold War, a large, twin-engine powerhouse that served as the primary multirole fighter for the U.S. Navy, Air Force, and Marines simultaneously. When it first flew in 1958, it was a technological marvel, breaking world records for speed and altitude. Despite early controversy over its lack of an internal gun, the Phantom evolved into a highly effective combatant in the skies over Vietnam, utilizing large radar and early air-to-air missiles. Its distinctive "anhedral" tail and "dihedral" wingtips made it recognizable at any distance. With over 5,000 aircraft produced, the Phantom was a true global warrior, serving with dozens of nations and performing every role from high-speed interception and tactical bombing to "Wild Weasel" electronic warfare.