Rocket launch simulator. Fly a two-stage, Falcon 9-class rocket from the pad to low Earth orbit, by hand or on autopilot. Under three.js is a custom physics core: rotating Earth, standard atmosphere, Mach-dependent drag, orbital mechanics.
Rocket launch simulator
Fly a two-stage, Falcon 9-class rocket from the pad to low Earth orbit, by hand or on autopilot. Under three.js is a custom physics core: rotating Earth, standard atmosphere, Mach-dependent drag, orbital mechanics.
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Rocket launch simulator. Fly a two-stage, Falcon 9-class rocket from the pad to low Earth orbit, by hand or on autopilot. Under three.js is a custom physics core: rotating Earth, standard atmosphere, Mach-dependent drag, orbital mechanics.
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Arcade GamesEight arcade games for one thumbBoat MoveA co-op boat campaignJust JumpA TV party game with phones as controllersPulse AnalyticsBI dashboard and report builderCollab BoardCollaborative kanban with no backend@usertrv/uiAngular UI kit on the CDKSignal Form BuilderForm engine and visual builderRocket launch simulator. Fly a two-stage, Falcon 9-class rocket from the pad to low Earth orbit, by hand or on autopilot. Under three.js is a custom physics core: rotating Earth, standard atmosphere, Mach-dependent drag, orbital mechanics.
© 2026 Kirill Levin
Demo • Canvas 2D
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Demo • Angular 22
Demo • Angular 22
Demo • Angular 22
Demo
Rocket launch simulator. Fly a two-stage, Falcon 9-class rocket from the pad to low Earth orbit, by hand or on autopilot. Under three.js is a custom physics core: rotating Earth, standard atmosphere, Mach-dependent drag, orbital mechanics.
Rocket launch simulator
Fly a two-stage, Falcon 9-class rocket from the pad to low Earth orbit, by hand or on autopilot. Under three.js is a custom physics core: rotating Earth, standard atmosphere, Mach-dependent drag, orbital mechanics.
Arcade GamesEight arcade games for one thumbBoat MoveA co-op boat campaignJust JumpA TV party game with phones as controllersPulse AnalyticsBI dashboard and report builderCollab BoardCollaborative kanban with no backend@usertrv/uiAngular UI kit on the CDKSignal Form BuilderForm engine and visual builder7 items
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kirill@usertrv ~ % whoami
Kirill Levin (usertrv) — frontend engineer
Saint Petersburg · 5+ years · remote, hybrid, office
Open to offers.
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Angular 5+ yrs, v14–22
TypeScript 5+ yrs
JavaScript 5+ yrs
RxJS 5+ yrs
NGXS state factories
Angular Signals panel migration
Typed Forms every form in the app
Nx module boundaries
SCSS responsive, dark theme
ESLint custom rules
Portfolio of Kirill Levin
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© 2026 Kirill Levin
This site is not affiliated with Apple Inc. or Microsoft Corporation. All trademarks belong to their respective owners. © 2026 Kirill Levin
@usertrv · ≈1,050 commits
Fly a two-stage, Falcon 9-class rocket from the pad to low Earth orbit, by hand or on autopilot. Under three.js is a custom physics core: rotating Earth, standard atmosphere, Mach-dependent drag, orbital mechanics.
In the browser
Rocket launch simulator
Rocket launch simulator. Fly a two-stage, Falcon 9-class rocket from the pad to low Earth orbit, by hand or on autopilot. Under three.js is a custom physics core: rotating Earth, standard atmosphere, Mach-dependent drag, orbital mechanics.
From usertrv, the free encyclopedia
| Rocket launch simulator | |
| Developer | Kirill Levin |
|---|---|
| Genre | Rocket launch simulator |
| Platform | web browser |
| Mode | single-player / demo |
| Technologies | three.js, TypeScript, Physics, Vite |
| Repository | userTrv/rocket-sim |
| Open demo | |
Rocket Sim is a pet project by Kirill Levin. Rocket launch simulator.
Fly a two-stage, Falcon 9-class rocket from the pad to low Earth orbit, by hand or on autopilot. Under three.js is a custom physics core: rotating Earth, standard atmosphere, Mach-dependent drag, orbital mechanics.
Built with:
The live demo runs right in the browser: /projects/rocket-sim/
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