1971 Prestige — 4 museum-grade prints that set the mood. The Saab Viggen programme delivered Sweden's first canard-delta combat aircraft and pioneered reverse-thrust landings on short dispersal strips — a capability no NATO contemporary matched at equivalent payload. Flygvapnet Viggens armed with anti-ship missiles stood as Sweden's primary deterrent against Soviet Baltic Fleet amphibious scenarios throughout the 1970s and 1980s. Salyut 1 opened the space-station era that continues with the International Space Station today. Its mixed legacy — pioneering orbital living alongside the Soyuz 11 tragedy — shaped Soviet and Russian station design with improved valve systems and emergency protocols. Mars 3 arrived in the same launch window as NASA's Mariner 9, which became the first spacecraft to orbit Mars weeks earlier in November 1971. The Soviet lander's brief signal — whether cut short by dust storm, crash, or antenna failure — remains debated in space history, yet the soft landing itself was confirmed and the orbiter delivered valuable mapping data.