(EN) With Block 5, SpaceX to increase launch cadence and lower prices – NASASpaceFlight.com, su nasaspaceflight.com. URL consultato il 17 maggio 2018.
«Block 5 first stages are designed to fly up to ten times with little to no refurbishment. In fact, with a scheduled maintenance every ten flights, it will be possible to launch a Block 5 first stage up to 100 times.»