Quote:
Originally Posted by bobman0330
Also the first stage somehow turned around from whatever absurdly high speed it was going and came all the way back to the launchpad? WTF? That's like what someone who didn't understand how rockets work would expect it to happen but they did it like that in reality.
That's the difference between an orbital rocket and a rocket that just 'goes to space' like the Blue Origin Firefly did the other day. BO essentially went straight up (like less than 1 km down range) 100km and then came straight down.
Falcon 9 first stage is something like 200km down range, 140km altitude and is traveling at a velocity of 1.8 - 2.5 km/s - around 5000 mph to put it in perspective - and is able to reorient itself vertically, boostback to the Cape, and perform a hoverslam landing (another thing the BO rocket had the luxury of avoiding). Not to mention the entire thing is greater than an order of magnitude more mass than BO_FF and carrying a payload.
The two are not at all comparable.
/rant
But to your point.....yes it is an amazing feat of engineering. I was hooping an hollering in my living room when it happened. So exciting.