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A twilight phenomenon (seen from the Louisiana-24 Long Range Tracking Telescope site in northern Santa Barbara county) lights up the night sky over Vandenberg Air Force Base following the launch of a Minuteman III missile September 19, 2002 (Official USAF Photo by Dennis Fisher, 30th Communications Squadron) The twilight phenomenon caused by freezing unspent fuel from a Minotaur I launch at ...
CFD is often undertaken for rocket plumes, where condensed phase constituents can be present in addition to gaseous constituents. These types of simulations can become quite complex, including afterburning and thermal radiation , and (for example) ballistic missile launches are often detected by sensing hot rocket plumes.
Shock diamonds are the bright areas seen in the exhaust of this statically mounted Pratt & Whitney J58 engine on full afterburner.. Shock diamonds (also known as Mach diamonds or thrust diamonds, and less commonly Mach disks) are a formation of standing wave patterns that appear in the supersonic exhaust plume of an aerospace propulsion system, such as a supersonic jet engine, rocket, ramjet ...
It was built with concrete and refractory brick. The main flame deflector was situated inside the trench directly underneath the rocket boosters. The V-shaped steel structure was covered with a high-temperature concrete material. It separated the exhaust of the orbiter main engines and of the solid rocket boosters into two flame trenches.
Blue Moon's high-thrust engine will be used to study interactions between rocket exhaust plumes and the lunar surface. [3] As of 2023 [update] , uncrewed technology demonstration and risk reduction missions using MK1 were to be performed as early as 2025 and no later than 2026.
The 33 Raptor rocket engines affixed to the bottom of the Super Heavy rocket booster are seen firing as SpaceX launched its fifth flight test of Starship on October 13. - Spacex/UPI/Shutterstock
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A space jellyfish (also jellyfish UFO or rocket jellyfish) is a rocket launch-related phenomenon caused by sunlight reflecting off the high-altitude rocket plume gases emitted by a launching rocket during morning or evening twilight. The observer is in darkness, while the exhaust plumes at high altitudes are still in direct sunlight.