Twin Boom Silhouette — 2 museum-grade prints in this palette. The P-38 Lightning was the only US fighter in production from Pearl Harbor to V-J Day, serving in every major theatre with a planform instantly recognizable from the ground. Operation Vengeance — the 1943 intercept that downed Admiral Yamamoto — cemented the Lightning's place in Pacific war lore. The de Havilland Vampire entered RAF service in 1946 as Britain's second operational jet fighter after the Gloster Meteor, but its twin-boom planform and export success made it the more recognizable British jet silhouette abroad. Vampires equipped dozens of air forces from the 1940s through the 1970s, performed as the Royal Navy's first jet trainer, and set altitude records that advertised British turbojet engineering.