On October 12, 1964, the Soviet Union launched Voskhod 1, human history’s first multi-person spaceflight and a daring inflection point in aerospace engineering. Until this launch, space travel was the exclusive playground of solo military test pilots. Voskhod 1 disrupted that doctrine by rocketing an engineer and a medical physician into low Earth orbit alongside their commander. To squeeze three people into a capsule engineered for one, mission designers stripped out ejection seats and bulky pressurized spacesuits—a terrifying historic precedent to modern tech culture's 'move fast and break things' ethos. It was a perilous gamble, but it fundamentally transformed space capsules from crude survival pods into functional scientific laboratories, inaugurating the era of multi-disciplinary off-world research that paved the way for the International Space Station.