Buzz Aldrin propellants, with an expected five and a half month journey from the Earth to Mars, and a return trip to Earth of about the same duration on a twin-cycler. Aldrin continues to research this concept with engineers from Purdue University. In December 2003, Aldrin published an opinion piece in "The New York Times" criticizing NASA's objectives. In it, he voiced concern about NASA's development of a spacecraft "limited to transporting four astronauts at a time with little or no cargo carrying capability" and declared the goal of sending astronauts back to the Moon was "more like reaching for past glory
Buzz Aldrin's Race Into Space that Bronner added the feature of astronaut/cosmonaut skills and morale, which previously made no impact on the performance of a mission. Astronaut/cosmonaut skills were initially randomized at the start of each game. Strategic Visions and Interplay showed a demo of "Buzz Aldrin's Race Into Space" at the 1992 Consumer Electronics Show in Las Vegas, Nevada, and also held a reception at Caesars Palace where Buzz Aldrin spoke about his experiences in the space program. Software testing began in September 1992, which proved a daunting task: one tester calculated that with all mission types and hardware permutations factored in, there were