Launcher E-2 test stand activation and LN2 cold flow testing started at NASA Stennis Space Center. We can’t wait for the 🔥version. #3dprinting #propulsion
Cold flows can serve as full system checkouts prior to hotfire. Basically, its as close as you can get to approximating the real thing without any fire (which as you might guess, could add to any problems you incur)
What is the specific impulse for the nitrogen flow? lol
50 maybe
Found you on YT again lol
It probably produces very low exhaust velocity’s anyway with using a non pressure fed valve system idk what thrust if even measurable
@@ricardo_9726 nitrogen thrusters have an isp of around 70, with the energy lost to the turbopumps, I would say 50 seconds is a pretty good bet
Wow! Nice work! Can't wait to see it fire!
WTF ? This is just some Liquid nitrogen escaping from the nozzle....
Yes. Just as stated in the title of the video. This is a cold flow test.
@@IntRocketLaunch OOOH ok, i'm sorry.
What exactly is this test for?
Cold flows can serve as full system checkouts prior to hotfire. Basically, its as close as you can get to approximating the real thing without any fire (which as you might guess, could add to any problems you incur)