Orbit Transfer Lab v4.1 - Universal Edition

Advanced Orbital Analysis

New in v4.1

• Stochastic Trajectory Perturbation: Monte Carlo covariance propagation, 90% confidence ellipsoid, Cholesky decomposition
• Multi-Objective Optimization: Pareto frontier for delta-V vs transfer time tradeoff

Fixes

• Fixed docstring corruption in orbital_mechanics.py

Orbit Transfer Lab Enterprise v4.0.0

Orbit Transfer Lab Enterprise v4.0.0

What is New

• Complete rewrite with pure Python orbital mechanics (no poliastro dependency)
• Hohmann, Bi-elliptic, and Lambert transfer solvers
• Kepler equation solver for orbit propagation
• Mission presets: LEO-GEO, LEO-MEO, LEO-HEO
• Transfer comparison with auto-recommendation
• Space-themed dark UI with starfield
• PyInstaller Windows build pipeline

Build on Windows

pip install -r requirements.txt
python app.py

v1.0.2

Fixed unit handling and tests

v1.0.1

Fixed permissions for release action