Issues

• BUG: Flight.potential_energy has the wrong sign (decreases with altitude)

  RocketPy-Team/RocketPy#1202 · Filter by author yu010101 opened on Sep 29, 2026

• BUG: fin_flutter_analysis overestimates the flutter velocity by sqrt(2)

  RocketPy-Team/RocketPy#1200 · Filter by author rundvd opened on Sep 26, 2026

• Monte Carlo test fixtures write their logs into the working directory

  RocketPy-Team/RocketPy#1189 · Filter by author thc1006 opened on Aug 26, 2026

• BUG: u_dot_generalized applies the center of mass lever arm with the wrong sign

  RocketPy-Team/RocketPy#1186 · Filter by author thc1006 opened on Aug 25, 2026
  2

• BUG: second derivative of com_to_cdm_function diverges at the burn start time

  RocketPy-Team/RocketPy#1185 · Filter by author thc1006 opened on Aug 25, 2026
  1

• BUG: the changelog workflow stopped running, and CHANGELOG.md is 37 merged pull requests behind

  RocketPy-Team/RocketPy#1173 · Filter by author thc1006 opened on Aug 16, 2026
  1

• BUG: one stochastic component wrapper can be stored on a rocket twice

  RocketPy-Team/RocketPy#1172 · Filter by author thc1006 opened on Aug 15, 2026
  1

• BUG: setting a declared eccentricity back to None leaves the old distribution in place

  RocketPy-Team/RocketPy#1171 · Filter by author thc1006 opened on Aug 15, 2026
  1

• Sensor accepts a SeedSequence seed but cannot serialize it

  RocketPy-Team/RocketPy#1087 · Filter by author thc1006 opened on Jul 28, 2026
  6

• ENH: Add KML export functionality for 3D trajectories

  EnhancementOutputs
  RocketPy-Team/RocketPy#1083 · Filter by author shmuelnasc opened on Jul 22, 2026
  1

• simulate_convergence() cannot reproduce a study from a seed

  BugMonte Carlo
  Bug

  RocketPy-Team/RocketPy#1077 · Filter by author thc1006 opened on Jul 20, 2026

• Test full parallel MonteCarlo determinism under spawn and forkserver, not only seed derivation

  RocketPy-Team/RocketPy#1076 · Filter by author thc1006 opened on Jul 20, 2026
  1

• MonteCarlo append=True does not continue the same seeded run

  Monte Carlo
  RocketPy-Team/RocketPy#1075 · Filter by author thc1006 opened on Jul 20, 2026

• Proposal: Migrate the 6-DOF Simulation Core to Rust for Next-Level Performance

  RocketPy-Team/RocketPy#1057 · Filter by author Gui-FernandesBR opened on Jul 9, 2026
  4

• Monte Carlo results aren't reproducible across serial and parallel runs (seeding is per-worker, not per-simulation)

  RocketPy-Team/RocketPy#1053 · Filter by author thc1006 opened on Jul 6, 2026
  1

• Proposal: powered descent / retropropulsion module

  AerodynamicsControllersFlight
  Feature

  RocketPy-Team/RocketPy#952 · Filter by author hahahuy opened on Apr 8, 2026
  4

• BUG: Incorrect vector rotation in GenericSurface.compute_forces_and_moments

  AerodynamicsBug
  Bug

  RocketPy-Team/RocketPy#932 · Filter by author zuorenchen opened on Mar 5, 2026
  3

  

• Per-Step Data & Individual Fin Control

  RocketPy-Team/RocketPy#917 · Filter by author MyroslavRepin opened on Dec 9, 2025
  4

• ENH: Active fins

  Feature

  RocketPy-Team/RocketPy#915 · Filter by author MyroslavRepin opened on Dec 8, 2025
  3

• TST: acceptance tests for 3 dof

  FlightTests
  Task

  RocketPy-Team/RocketPy#887 · Filter by author aZira371 opened on Nov 27, 2025
  

• ENH: Zero Inertia tensor Check

  Enhancement
  Feature

  RocketPy-Team/RocketPy#826 · Filter by author aZira371 opened on Jun 13, 2025
  

• ENH: Improve Stability Margin

  AerodynamicsEnhancementFlightOutputs
  Feature

  RocketPy-Team/RocketPy#823 · Filter by author MateusStano opened on May 24, 2025

• ENH: Add Spherical Earth

  EnhancementEnvironmentFlight
  Feature

  RocketPy-Team/RocketPy#751 · Filter by author mclau152 opened on Dec 11, 2024
  2

• MNT: reduce repo size

  Git housekeeping
  Task

  RocketPy-Team/RocketPy#727 · Filter by author Gui-FernandesBR opened on Nov 9, 2024
  7

  

• BUG: Problem with heading parameter definition

  BugEnvironmentFlight
  Bug

  RocketPy-Team/RocketPy#717 · Filter by author Inazillo opened on Oct 24, 2024
  2