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PROJECTS


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  • Darcy
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Scrintle Injector
Scrintle Injector

Scrintle: the greatest injector of all time.

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DarcyYJSP GTAugust 31, 2026Engine
Calico | Felicette Ablative Engine
Calico | Felicette Ablative Engine

Calico: the largest and most powerful N2O/IPA flight engine ever built by YJSP.

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DarcyYJSP GTAugust 31, 2026Engine
Vespula Fincan
Vespula Fincan

Vespula Fincan

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KeroLOXYJSP GTAugust 31, 2026structures
Felicette Fincan
Felicette Fincan

Felicette Fincan

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DarcyYJSP GTAugust 31, 2026structures
LIFTS
LIFTS

LIFTS, our Laterally Integrated Field Testing Stand.

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Ground StructuresYJSP GTAugust 30, 2026
Stairway To Heaven
Stairway To Heaven

Stairway To Heaven currently holds the record for the largest student-built launch rail in the United States.

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Ground StructuresYJSP GTAugust 29, 2026
Reaction Control System Test Stand
Reaction Control System Test Stand

Testing a cold-gas thruster system to develop roll control for future vehicle use.

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KeroLOXYJSP GTJuly 6, 2026propulsion
KeroLOX Launch Fluids System
KeroLOX Launch Fluids System

The mobile GSE fuel station, filling up our KeroLOX vehicles before they leap off the pad.

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KeroLOXYJSP GTJuly 5, 2026propulsion
Component Test Stand
Component Test Stand

The Component Test Stand: YJSP’s central test bed for qualifying custom hardware.

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KeroLOXYJSP GTJuly 5, 2026propulsion
Prometheus | Vespula Ablative Engine
Prometheus | Vespula Ablative Engine

Prometheus is YJSP’s largest and most powerful engine

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Engine DevYJSP GTOctober 3, 2025Engine
Elysium | Vespula Regeneratively Cooled Engine
Elysium | Vespula Regeneratively Cooled Engine

Elysium is YJSP’s first attempt at a fully regeneratively cooled engine, building on almost a decade of engine design and manufacturing knowledge.

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Engine DevYJSP GTFebruary 13, 2025Engine
Impinging Injector
Impinging Injector

The triplet impinging injector mixes liquid oxygen and kerosene through a showerhead like orifice plate.

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Engine DevYJSP GTMarch 21, 2024propulsion
Parachute
Parachute

Recovery placeholder project

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KeroLOXYJSP GTMarch 21, 2024flight dynamics
LOX Venturi Flow Meter
LOX Venturi Flow Meter

The liquid oxygen (LOX) venturi flow meter gives valuable flow rate data for characterizing engines.

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Engine DevYJSP GTMarch 21, 2024propulsion
Vespula Pressurant Quick Disconnect
Vespula Pressurant Quick Disconnect

A custom actuator designed to remotely disconnect the pressurant supply to our vehicle.

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KeroLOXYJSP GTMarch 21, 2024propulsion
Darcy II Fincan
Darcy II Fincan

Darcy II fincan: YJSP's first carbon fiber wet layup.

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DarcyYJSP GTFebruary 18, 2024structures
Coaxial Swirl Injector
Coaxial Swirl Injector

Developing Coaxial Swirl Injector for improved propellant mixing and engine performance.

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Engine DevYJSP GTFebruary 18, 2024propulsion
Darcy II Valves and Endcaps
Darcy II Valves and Endcaps

Darcy II utilized two custom machined main valves integrated directly into the tank endcap and injector manifold.

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DarcyYJSP GTFebruary 11, 2024propulsion
KeroLOX Fuel Main Valve
KeroLOX Fuel Main Valve

The Fuel Main Valve (FMV) is a custom sleeve valve designed to control the flow of kerosene into our KeroLOX vehicle’s engine.

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KeroLOXYJSP GTFebruary 11, 2024propulsion
System Avionics Module
System Avionics Module

The System Avionics Module (SAM) is a custom PCB designed to control valves and collect sensor data of our propulsion systems.

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KeroLOXYJSP GTFebruary 11, 2024avionics
 

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Please direct general inquiries to yjsp@aerospace.gatech.edu