| # Verification record | |
| The simulator was created as a new local Git repository. No existing application or repository was used as its starting point. | |
| ## Flight model | |
| All 12 headless tests passed, including deterministic replay and complete guided orbital insertion. The fixed-step ascent produced: | |
| - Mission elapsed time at objective completion: 408.13 simulated seconds. | |
| - Altitude: 219.02 km. | |
| - Velocity: 7.807 km/s. | |
| - Periapsis: 180.45 km. | |
| - Apoapsis: 360.88 km. | |
| - Remaining upper-stage propellant: 9,955.75 kg. | |
| These values were obtained by integrating the simulation from the launch pad. No orbital state was injected into the complete-flight test. | |
| ## Browser | |
| All three browser tests passed. Desktop Chrome at 1440 × 960 and mobile layout at 390 × 844 completed the actual UI-driven launch, orbital flight, camera selection, pause, reset, engineering view, and prelaunch abort tests. | |
| Screenshots are generated from live rendered application states. Browser audio is checked for activation and error handling; an automated test cannot establish subjective sound quality. | |
| ## Rendering measurement | |
| A 90-frame sample in desktop Chrome during prelaunch with reduced motion enabled measured a mean frame interval of 16.68 ms and a 95th percentile of 16.80 ms (approximately 60 frames per second). This measures that browser and scene; it does not establish performance across devices or every flight phase. | |
| The TypeScript check and Vite production build passed. | |
| ## Limits | |
| Results establish behavior of this simplified software model. They are not evidence of real-vehicle accuracy, aerospace certification, or external deployment. There is no remote repository or public hosting configured by this build. | |