SLS searching for missions to solve flight rate dilemma

Space Launch System (SLS) managers are continuing to look at potential – and as yet unfunded – science missions to provide their monster rocket with a viable number of flights. The flight rate dilemma was recently highlighted when it was admitted NASA had looked into “how slow” a launch rate could be viable for the rocket that is expected to make her debut in 2018.

Read more: http://www.nasaspaceflight.com/2014/08/sls-missions-solve-flight-rate-dilemma/