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'Most metal of rockets' Delta IV Heavy soars for final time, launching top secret mission
The rocket uses a half-million gallons of fuel ... "Hydrogen is lighter than air, so after it flows through the engine and the flame trench, it then rises," Bruno said. After the main fuel load ...
Hackaday4y
The Ultimate Model Rocket Launchpad
The rockets are clamped to the launchpad right ... so to protect it from the hot exhaust it has in integrated flame trench. This was made from 1 inch steel plumbing components, and directs most ...
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Final Delta IV Heavy rocket launch scrubbed due to issue with gaseous nitrogen pipeline
The rocket uses half a million gallons of fuel ... "Hydrogen is lighter than air, so after it flows through the engine and the flame trench, it then rises," Bruno said. After the main fuel load ...