The Boeing 747 was conceived in the mid-1960s when Pan Am asked for a civilian aircraft twice the size of the 707. Boeing's solution was revolutionary: a wide-body fuselage with two aisles, an upper deck hump, and four high-bypass turbofan engines. The prototype rolled out in 1968; first flight February 9, 1969. The 747 could carry 366 passengers—more than double the 707's capacity—and fly 6,000 miles nonstop. The upper deck was originally intended as a lounge; airlines later converted it to premium seating. Over 1,500 were built across passenger and cargo variants. The 747-8, the final variant, ended production in 2023. The aircraft transformed international travel from a luxury for the few into a mass-market reality. For pilots, the 747 was known as forgiving, stable, and surprisingly responsive for its size.