Jul 19, 2015 · Usually simply abbreviated as a RUD, and also sometimes expanded as Rapid Unplanned Disassembly, and being a way of understating that a rocket exploded. I saw it attributed recently to Elon Musk, but although he has popularized the phrase among the public, when he mentioned it once in a speech I saw he simply said it is how the engineers on the ...

Feb 26, 2021 · As a result the RUD trim will be saturated (Left or Right 6°). Thus the aileron trim is then commanded in an attempt to counter the existing β. However the aileron trim is a function of a flight control gain (GALR) which was designed as a function of Mach, assuming a nominal entry alpha to mach profile.

Sep 2, 2016 · But with the payload in place, RUD during the test fire is hardly a better outcome than RUD during launch. I would also expect there to be at least some "bad luck" failure modes that occur only rarely, and are difficult to detect before they do occur (meaning that a test fire before launch effectively just doubles the risk of those failure modes).

Nov 18, 2023 · SpaceX Starship Ship 25 launched and managed a successful separation from the booster and reportedly made it into space before the autonomous flight termination system activated, destroying the veh...

Jan 20, 2020 · Often the RUD comes later (see the Soyuz inflight abort - issue, followed by escape, followed by issue escalating into RUD). This would cover anything from a pump failing, engine gimbaling failing, unplanned engine shutdown, inability to stage etc etc etc. $\endgroup$

This generic question is answerable. They blow up, aka rapid unplanned disassembly (RUD) but due to a large number of causes. Or parts fail slowly and the vehicle eventually loses structural integrity. There are lots and lots of things that can go wrong on objects in space.

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Apr 13, 2019 · Not a good idea for amateurs; it can kill you without you realizing you're dying: 10–20 ppm can cause mild irritation of the nose and throat, 25–50 ppm can cause edema leading to bronchitis or pneumonia, and levels above 100 ppm can cause death due to asphyxiation from fluid in the lungs.

Jun 14, 2022 · So, there is very little chance the whole first stage will overtake the Crew Dragon on an abort. The bigger issue is a RUD in the first stage, which can significantly accelerate debris in all sorts of directions - something you can't completely …

May 29, 2020 · There is a detailed list here of everything that needed to be done for a scrubbed Saturn V launch, which gives an idea of the scale of the problem.