The Apollo 11 Journey to the Moon

On July 24, 1969, Armstrong and Aldrin successfully descended to the Moon, taking photographs, collecting specimens from rocks and soil samples, installing a laser-ranging reflector and passive seismograph (a moonquake detector), as well as speaking with President Nixon. But their descent was far from uneventful – during a powered descent an alarm went off that…

The Apollo 11 Year

We sometimes forget that the Apollo 11 landing occurred during a time of rapid change and political upheaval in America – yet its lunar ambition galvanized an entire generation and took spaceflight to new heights. Michael Collins watched with pride as Armstrong and Aldrin descended the LM Eagle to the lunar surface despite many hurdles…

Apollo 8 Mission Control

On December 24th, Borman, Anders and Lovell fired the third stage’s engines to align for a lunar flyby and make preparations for translunar injection. Capcom Michael Collins gave approval and declared: ‘All clear for translunar injection!” Houston trajectory specialists and computer wizards were overjoyed, knowing their calculations had come out correctly for once! What an…

The Apollo Mission Simulator

During the Apollo program, astronauts spent a third of their training time using hardware simulators for training purposes. Simulators allowed crewmembers to not only rehearse and master their mission but also build resilience by understanding where things could potentially go wrong. Flight Director Gene Kranz quickly assumed that when his guidance computer displayed 1201 code,…