On Nov. 25, 1967, less than three weeks after the first Saturn 5 flight during the Apollo 4 mission, the Soviets rolled out an N1 rocket to the newly constructed launch pad 110R at the Baikonur Cosmodrome in Soviet Kazakhstan. This particular rocket, designated 1M1 and also called the Facilities Systems Logistic Test and Training Vehicle, was actually a mockup and designed to give engineers valuable experience in the rollout, launch pad integration and rollback activities, reminiscent of similar tests conducted with a mockup Saturn 5 at the Kennedy Space Center in Florida in mid-1966. While the crawler transported the Saturn 5 to the pad vertically, the N1 made the trip horizontally and was then raised to the vertical at the pad – a standard practice in the Soviet space program. On Dec. 11, after completion of various tests, the N1 rocket was lowered and rolled back to the assembly building. The 1M1 mockup would be used repeatedly in the coming years for additional launch pad integration tests.