Why don't we fly the Saturn V? An alternate SLS history...

People often wonder why we no longer Saturn V. It turns out that there's an alternate universe where that would be happening right about now. This talk looks at some less-well-known SLS history. For those interested in the political side of SLS, I highly recommend Rand Simberg's "Safe is not an option" https://www.amazon.com/Safe-Not-Option-Rand-Simberg/dp/0989135519 References: Next Generation Heavy‐Lift Launch Vehicle: Large Diameter, Hydrocarbon‐Fueled Concepts - https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20120013881.pdf SLS / MPCV Status briefing - https://www.nasa.gov/sites/default/files/545101main_11-05_HEC_Formulation_Plan.pdf NASA's Space Launch System - Winners and Losers https://www.spacelaunchreport.com/sls4.html