Aeon R Full Engine Hot Fire @RelativitySpace
Aeon R Full Engine Hot Fire  @RelativitySpace
Uploaded December 2023 | Updated September 2026, 1 week ago
It’s official: Fired up our first Aeon R hot fires this week, kicking off the beginning of a fully integrated engine test campaign.

🎯 10 seconds of fire.
✔️ Validated component harmony during start up, at target power (70%), and shutdown.
🏅️ Strong start to test campaign. Initial hardware inspections look healthy.
🔜 Longer duration. More power. More blue fire.
📍NASA Stennis Space Center, R Complex, new dual-bay vertical engine test stand

13 of these 258,000 Ibf 3D-printed engines will power Terran R’s first stage.

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#engineering #space #engine #fire
Aeon R Full Engine Hot FireFrom the Archive Terran 1: March 2021Terran 1 Stage 2 Mission Duty Cycle Test #GLHFTerran R July 2026 Program UpdateMeet the Fusion Weld Development TeamFrom the Archive Terran 1: Milestone Moments on the Way to LaunchAeon R #engine powerpack ships to #NASA StennisAeon R First Mission Duty Cycle Complete  🔥Aeon R Thrust Chamber Assembly Testing  | NASA StennisAeon 1 MDC vs. Aeon R MDCFrom the Archive: Terran 1, Aeon 1 Full Duration Mission Duty Cycle (MDC)Introduction: Terran R Program Update Q1 2025
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Aeon R Full Engine Hot Fire

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