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The Unknown Launcher
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Flying Porta Potty. You should
see the "parachute."
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The rocket being held by the Unknown Launcher is a pretty typical size
out there. Most of these launch on I and J engines and will pass 10,000 feet.
To launch an H or I engine you need Level I certification. To get this you
have to build the rocket yourself (though kits are okay), have it checked
by a sponsor who is already Level I, and launch and recover it successfully.
J, K, and L engines are Level II, and M and above are Level III. Level IV
is for experimental Ls and above. An M engine will set you back about $350.
The larger rockets also carry quite a bit of electronics. Most of them have
electronics for deploying the parachute at a certain altitude (which didn't
seem all that reliable), many carry altimeters, and some carry radio transmitters
for tracking them or wireless video cameras. Here's an interesting site
about
video rocketry - we talked
to one of the brothers who does this out there.
There was a group of guys who came out from Minnesota for the launch with
a rocket they built that uses an M engine. It's about 12 feet tall with plywood
fins. It took four of them to carry it out there, a fifth guy was following
along with a ladder. It took maybe an hour for them to get it prepped on
the pad, and we were all very anxious to see it fly. Its engine was called
a Green Gorilla, for reasons that can be seen in the image below. It was
loud and bright. Because of the mass of the rocket it was a slower ascent
off the pad than most of the other launches. We all stood in awe as it shot
up into the sky, and enjoyed the grandeur of it arcing over at its apex,
just scraping the bottom of the cloud cover. It was even beautiful as it
continued its arc over and headed back to earth. "Uh ohs" started to be heard
soon thereafter as people began to recognize that there should have been
an "event" - you know, an ejection charge firing or something like that.
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Screaming Green Gorilla, dressed
in orange.
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Heading home.
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The LCO then blasted the air horn, warning everyone to look up and run
away if necessary. Now I've never been in a real war, I haven't been under
fire, and I've never been the target of a missile. And let me tell you that
I am especially thankful for that now. Just hearing this thing come whistling
straight down to the ground was enough to give you some religion real fast.
To everyone's great relief, it overshot the cute color-coded
Porta Potties by quite a bit. The sound of the impact was a bit anti-climactic,
the whistling stopped abruptly and there was a large thud.
The rocket ended up in two large pieces, the one on the right is the engine
mount and fins, the rest of the rocket is impaled into the ground in the
image on the left. Evidently the parachute deployed on impact.
These guys brought three or four other rockets with them, including a
beautiful five foot tall version of Marvin the Martian's rocket. Unfortunately,
I think the crash was too big a blow for them, as they packed up the remains
and left soon afterwards.