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SPRINT Hot Fire Test - August 22nd, 2025

Overview

The SPRINT hot fire test represents a successful demonstration of the liquid propulsion system's ignition and combustion capabilities. This test validated the engine's ability to achieve stable combustion and demonstrated the integrated performance of the feed system, injector, and combustion chamber.

Test Objectives

  • Demonstrate successful ignition sequence
  • Validate combustion stability
  • Test integrated system performance
  • Verify safety systems operation

Test Video

SPRINT hot fire test demonstrating successful ignition and stable combustion.

Team Photo

SPRINT Team at Hot Fire Test
SPRINT team members at the hot fire test on August 22nd, 2025.

Results

The hot fire test successfully achieved:

  • ✅ Clean ignition sequence
  • ✅ Stable combustion throughout burn duration
  • ✅ Proper system integration performance
  • ✅ Safe shutdown sequence

Key Achievements

This test marked a significant milestone for the SPRINT liquid propulsion system, demonstrating the team's ability to design, build, and operate a functional liquid rocket engine. The successful hot fire validates the fundamental design approach and paves the way for further development and optimization.

Next Steps

Following this successful test, the team will focus on:

  • Data analysis and performance optimization
  • System refinements based on test results
  • Preparation for extended duration testing
  • Integration with vehicle systems