Really, &#x27;classless&#x27;? The achievement is landing a space-capable booster vertically, after an actual mission above 100km, which can then be reused. And, Blue Origin managed that first, no two ways about it. I think it&#x27;s probably pretty classless to imply that what Blue Origin managed to do was &#x27;trivial&#x27;. Just because SpaceX is the current hacker&#x27;s favourite, doesn&#x27;t mean you have to downplay everyone else. I think Musk&#x27;s tweet about the difference between &#x27;space&#x27; and &#x27;orbit&#x27; was actually pretty pointless hair-splitting. Now, you can get technical and say that the achievement is landing a booster <i>that is part of an orbital launch system</i> but really, what the rest of the system does has no real part to play in the landing of the rocket stage, and I think everyone else understands that.