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Fix hoverslam controller for singular guidance - #2339

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lamont-granquist merged 1 commit into
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lcg/hoverslam-fix
Oct 6, 2026
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lamont-granquist merged 1 commit into
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lcg/hoverslam-fix

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Inside the RK problem the guidance becomes singular right at the end of it, which results in lots of CPU utilization and throwing on launch when things go wrong.

Also be more careful about entering the propagator past the event and cleanup the remaining landing analytically.

Cuts several successful tests down to <10ms from ~100ms as well, so this module should be less of a CPU hog.

Inside the RK problem the guidance becomes singular right at the
end of it, which results in lots of CPU utilization and throwing
on launch when things go wrong.

Also be more careful about entering the propagator past the event
and cleanup the remaining landing analytically.

Cuts several successful tests down to <10ms from ~100ms as well, so
this module should be less of a CPU hog.
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github-actions Bot commented Oct 6, 2026

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✅ Build Artifact 🚀

MechJeb2-e9fc903.zip (built from 4a59f74)

@lamont-granquist
lamont-granquist merged commit 702b8c6 into dev Oct 6, 2026
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@lamont-granquist
lamont-granquist deleted the lcg/hoverslam-fix branch October 6, 2026 23:07
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