SpaceX’s Failed Orbital Booster Landing Attempts
SpaceX · 2 min · 2017 · YouTube title: How Not to Land an Orbital Rocket Booster
Why it's here
HN uses it as evidence that SpaceX iterated through visible failures and is open and humorous about them.
What it covers
SpaceX's own compilation of failed orbital booster landing attempts, set to sound, showing the crashes before landings succeeded.