750lbf liquid rocket test fire 2
Uploader Comments (bbrockert)
Top Comments
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how many marshmallows can you cook in a second?
All Comments (41)
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Chuck Norris lighter
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POWER!!!!!!!!!!!!
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@Freeflyer91 Yes I do Freeflyer but they also leave a contrail. Why developping a machine for physical transportation? You can travel from the platform called pineal gland trough time and space with much less afford and no costs at all.To me all combustion engines need way to much fuel to operate.I prefer silent flight.We cannot reach with matter what we can reach with the mind.We where always learned to ignore our true feelings because of fear it could enlighten us.I love machinery anyway.
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@jeremiah1st You know shock diamonds are different than contrails right?
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I saw shockdiamonds trails in the upper atmosphere so your rocketengine must be developped by the competition already.
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@tytyboo291 if its for a meteorological project i hate to say it but just use a baloon
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well thats intresting lol
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Love the sound at the ending
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awesoome !!
I was not being completely serious, merely trying to get basic feedback that any person with a project like mine would ask. Also, you did not list the ratios or anything else, I would not either..., But basically I was only trying to figure out how many of them (If I even needed more than one,) it would take to reach the altitude I am looking for. Thank you for taking the post completely serious. But no. I actually know what I am doing, and to the extent I am doing it.
tytyboo291 9 months ago
@tytyboo291 I posted the video but not the response you're responding to, it sounded like you were taking his reply as authoritative. In short, no, blueprints aren't available. The thrust is 750lbf as the text says. Later versions run around twice as much.
bbrockert 9 months ago
How do you obtain LOX for use in a rocket? Do you produce it yourself or buy it in large quantities and store it?
thewebmaster93 11 months ago
@thewebmaster93 It's a commercially available industrial product, also used for metal cutting, in hospitals for medical oxygen, and at airports to recharge emergency breathing systems.
Praxair and Airgas are major US companies that sell it, it's available in bulk (like a tanker truck) or in 180 or 230 liter dewars that are delivered and rented out by the companies. A dewar is vacuum insulated and will hold the -300F liquid for quite a few days.
bbrockert 11 months ago
isnt isopropyl alcohol rubbing alcohol? becuase i went crazy with the dollar on fire trick and kinda... never mind......... OK i used a whole bottle. ok you got it out of me.
adadadad95 1 year ago
@adadadad95 Yep. Here we're using 99.9% anhydrous isopropanol, rather than the 70% you get in bottles, but it's the same chemical.
bbrockert 11 months ago