There has been extensive work done by Aldrin, Genova, and others on the concept of Mars and lunar cyclers - spacecraft that continuously move between Earth/Mars or Earth/moon. This type of system would potentially be an efficient backbone to support a lunar base. Suggest that this type of approach be included in any studies / projects that we may do.

Now that the Falcon Heavy is available, its potential to work within a lunar base architecture, including the use of cyclers, needs to be developed.