Rank 55 documents the McDonnell Douglas F-4E Phantom II — the definitive Cold War twin-engine fighter-bomber that served the U.S. Air Force, Navy, and Marine Corps plus allied nations from Vietnam through Desert Storm and beyond. The F-4E introduced an internal M61 Vulcan cannon to address early missile-only doctrine, upgraded radar, and slatted wings that improved low-speed handling for close air support and fleet defense. Exported widely and rebuilt repeatedly, the Phantom became the most produced American supersonic military aircraft of its era. Wallimilist renders the SEA blue-grey camo exterior, bone wireframe twin-engine lattice, McDonnell Douglas 4 crest, and OLD DOG, NEW TRICKS brush slogan exactly as the master PNG dictates — 1968 service kicker, PHANTOM stencil footer, and curator copy on the airframe that refused retirement politely.