SpaceX took its time to get back on the launchpad after
last year’s fueling “anomaly”
that resulted in the loss of a Falcon 9 rocket and its cargo. The
company conducted a months-long investigation and finally returned to
space last weekend with a flawless launch and landing of the first stage
booster. Now, the private space firm headed by Elon Musk has posted
some awe-inspiring photos of the booster coming in for a landing.
The recent launch of the Iridium satellite
mission was notable not only because it was the first for SpaceX since
the explosion. This was also the first time it has landed a first stage
booster in the Pacific Ocean. All the past landings have taken place
either on land or in the Atlantic on the “Just Read The Instructions”
Drone ship.
There was a camera on the Falcon 9 that
captured the entire landing, but as you might expect, the quality is a
bit lacking. It’s kind of amazing it worked at all, but
SpaceX
was also able to snap some really cool photos of the Falcon 9 as it
came in for a landing on the ship. The images were captures remotely, of
course. No one is on the drone ship when the rockets comes in for a
landing, just in case there’s a problem and it crashes. You can see all
of them in the gallery below.
SpaceX hasn’t crashed a booster during landing
for a while now — the success rate for standard orbital insertion is
really getting up there. For launches that require more power (like
geosynchronous orbit insertion) it’s still a risk landing the first
stage booster. The eventual goal for SpaceX is to reuse all the boosters
it builds multiple times, which would reduce the costs of getting into
orbit by a huge margin.
There have been setbacks for SpaceX’s
ambitious plans, including an in-flight explosion in 2015 that resulted
in the loss of an ISS resupply payload. The incident from last September
was eventually tracked to the
low temperature of liquid helium
as it was being loaded. It caused liquid oxygen in the tank to freeze,
making it more vulnerable to ignition. SpaceX has modified its fueling
procedures, and this launch (and landing) went off without a hitch.
You can see these photos and others on the
SpaceX Flickr account. The photos of the Falcon 9 launch are almost as great as the ones of the landing.
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