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Terran R moved closer to flight readiness in April with key integration, test, and launch infrastructure milestones. 🏗️ Build: Stage two integration advanced with avionics, harnesses, valves, and raceways installed. All first stage Aeon R engines for flight one have been manufactured, assembled, and shipped. 🔥 Test: Teams began... show more

Relativity Space

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13,495 views • 4 months ago •via X (Twitter)

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Terran R integration is accelerating across flight hardware and factory infrastructure. ✓ Stage two avionics trays, boxes, harnesses, valves, and raceways installed ✓ Low-voltage checkouts began, integrating avionics hardware with flight software ✓ All first stage Aeon R flight engines for flight one have been manufactured, assembled, and shipped ✓ Stage one qualification article welding is complete ✓ In-house battery production ramping, with units progressing through flight build and acceptance testing

Terran R integration is accelerating across flight hardware and factory infrastructure. ✓ Stage two avionics trays, boxes, harnesses, valves, and raceways installed ✓ Low-voltage checkouts began, integrating avionics hardware with flight software ✓ All first stage Aeon R flight engines for flight one have been manufactured, assembled, and shipped ✓ Stage one qualification article welding is complete ✓ In-house battery production ramping, with units progressing through flight build and acceptance testing

Relativity Space

15,590 views • 4 months ago

The Terran R program entered a new phase in May as stage 2 rolled out of Long Beach and began its journey to NASA Stennis. 🏗️ Build: Completed stage 2 integration while advancing thrust structure, interstage, and stage 1 qualification hardware. 🔥 Test: Aeon V second stage engine completed its qualification campaign, hitting key service life, duration, and start milestones for flight one. 🌴Launch: Water tower reached its final height at 305 feet; lightning protection system erection continued

The Terran R program entered a new phase in May as stage 2 rolled out of Long Beach and began its journey to NASA Stennis. 🏗️ Build: Completed stage 2 integration while advancing thrust structure, interstage, and stage 1 qualification hardware. 🔥 Test: Aeon V second stage engine completed its qualification campaign, hitting key service life, duration, and start milestones for flight one. 🌴Launch: Water tower reached its final height at 305 feet; lightning protection system erection continued

Relativity Space

80,929 views • 3 months ago

With all 13 Aeon R engines installed on the thrust structure and stage two heading towards hot fire, August was a big month for Terran R. 🔩 Build: All 13 Aeon R engines were installed onto the thrust structure. Stage one integration is advancing and both interstage barrels were stacked. Flight two barrels are complete and flight three production has begun. 🧪 Test: Stage two completed cryoproof and COPV proof testing and is now being readied for Aeon V engine installation ahead of hot fire. 🏗️ Launch: Flame diverter installation is underway at the pad, the engineering support building opened, and HIF outfitting continues.

With all 13 Aeon R engines installed on the thrust structure and stage two heading towards hot fire, August was a big month for Terran R. 🔩 Build: All 13 Aeon R engines were installed onto the thrust structure. Stage one integration is advancing and both interstage barrels were stacked. Flight two barrels are complete and flight three production has begun. 🧪 Test: Stage two completed cryoproof and COPV proof testing and is now being readied for Aeon V engine installation ahead of hot fire. 🏗️ Launch: Flame diverter installation is underway at the pad, the engineering support building opened, and HIF outfitting continues.

Relativity Space

83,717 views • 17 days ago

On the factory floor, Terran R vehicle integration continues to advance. ✅ Second stage harnesses and raceway covers built. ✅ COPV leak test completed and common dome baffle installation underway. ✅ First stage tank integration progressing with weld buy-offs, instrumentation bracket installs, and machining. ✅ Aeon V and Aeon R engines manufactured, assembled, and shipped.

On the factory floor, Terran R vehicle integration continues to advance. ✅ Second stage harnesses and raceway covers built. ✅ COPV leak test completed and common dome baffle installation underway. ✅ First stage tank integration progressing with weld buy-offs, instrumentation bracket installs, and machining. ✅ Aeon V and Aeon R engines manufactured, assembled, and shipped.

Relativity Space

24,231 views • 6 months ago

December capped off a year of rapid Terran R progress across design, build, test and launch – setting the stage for a defining year ahead. 🏗️ Build: Hardware advanced across tanks, interstage, thrust structure, and propulsion, with work already underway beyond first flight. 🔥Test: Six engines on-site at Stennis Space Center in a single day, as simultaneous acceptance and development test campaigns accelerated. 🌴Launch: At LC-16, construction shifted toward facility outfitting and launch operations planning.

December capped off a year of rapid Terran R progress across design, build, test and launch – setting the stage for a defining year ahead. 🏗️ Build: Hardware advanced across tanks, interstage, thrust structure, and propulsion, with work already underway beyond first flight. 🔥Test: Six engines on-site at Stennis Space Center in a single day, as simultaneous acceptance and development test campaigns accelerated. 🌴Launch: At LC-16, construction shifted toward facility outfitting and launch operations planning.

Relativity Space

30,379 views • 8 months ago

From Space Beach and the Space Coast, Terran R hardware and infrastructure are coming to life across design, build, test and launch. 🏭 On the factory floor teams installed the second stage downcomer and forward test adapter on the tank in preparation for acceptance testing, with continued progress on first stage fuel tank build. 🖥️ Teams completed thrust structure hardware-in-the-loop hardware integration, creating a testbed for software, avionics, and partner teams to validate designs and automation before use on the vehicle.

From Space Beach and the Space Coast, Terran R hardware and infrastructure are coming to life across design, build, test and launch. 🏭 On the factory floor teams installed the second stage downcomer and forward test adapter on the tank in preparation for acceptance testing, with continued progress on first stage fuel tank build. 🖥️ Teams completed thrust structure hardware-in-the-loop hardware integration, creating a testbed for software, avionics, and partner teams to validate designs and automation before use on the vehicle.

Relativity Space

26,996 views • 10 months ago

Two stages. Multiple test campaigns. Major milestones across Long Beach and Stennis Space Center 📍 Long Beach, CA ✔️ Stage 1 qualification testing officially began, with initial proof test cases successfully completed 📍 NASA Stennis, MS ✔️ Stage 2 arrived safely ahead of its upcoming hot fire campaign ✔️ 97-foot, 1.4-million-pound diverter installed on the A2 stage test stand ✔️ Acceptance testing completed for all flight one Aeon R first stage engines ✔️ Acceptance testing began for the flight one Aeon V second stage engine

Two stages. Multiple test campaigns. Major milestones across Long Beach and Stennis Space Center 📍 Long Beach, CA ✔️ Stage 1 qualification testing officially began, with initial proof test cases successfully completed 📍 NASA Stennis, MS ✔️ Stage 2 arrived safely ahead of its upcoming hot fire campaign ✔️ 97-foot, 1.4-million-pound diverter installed on the A2 stage test stand ✔️ Acceptance testing completed for all flight one Aeon R first stage engines ✔️ Acceptance testing began for the flight one Aeon V second stage engine

Relativity Space

22,082 views • 2 months ago

LC-16 continues advancing toward operational readiness as teams bring critical launch infrastructure and ground systems online. ✓ 60,000-gallon tanks installed at the water farm ✓ Tanks activated at the liquid oxygen (LOX) farm ✓ Crane installation underway at the horizontal integration facility (HIF) ✓ Lower portions of both lightning protection systems (LPS) completed ✓ Launch table construction continues, with concrete work progressing on the breezeway and approach road

LC-16 continues advancing toward operational readiness as teams bring critical launch infrastructure and ground systems online. ✓ 60,000-gallon tanks installed at the water farm ✓ Tanks activated at the liquid oxygen (LOX) farm ✓ Crane installation underway at the horizontal integration facility (HIF) ✓ Lower portions of both lightning protection systems (LPS) completed ✓ Launch table construction continues, with concrete work progressing on the breezeway and approach road

Relativity Space

17,113 views • 2 months ago

Terran R hardware is advancing across multiple fronts, with integration work progressing on the stage one flight article and momentum building for the next vehicle. Key highlights from July: ✓ Fully released the stage one shipping assembly, comprised of more than 11,000 parts ✓ First wet installs of external stringers completed on the interstage forward barrel ✓ Outer engine feedlines installed, fluids testing underway on the thrust structure ✓ Flight one Aeon R engines prepared for thrust structure installation ✓ First circumferential friction stir welds completed for a flight two tank

Terran R hardware is advancing across multiple fronts, with integration work progressing on the stage one flight article and momentum building for the next vehicle. Key highlights from July: ✓ Fully released the stage one shipping assembly, comprised of more than 11,000 parts ✓ First wet installs of external stringers completed on the interstage forward barrel ✓ Outer engine feedlines installed, fluids testing underway on the thrust structure ✓ Flight one Aeon R engines prepared for thrust structure installation ✓ First circumferential friction stir welds completed for a flight two tank

Relativity Space

16,463 views • 1 month ago

Terran R hardware is advancing across multiple fronts, with integration work progressing on stage one and production scaling for future vehicles. ✓ All 13 flight one Aeon R sea-level engines installed onto the thrust structure ✓ All nominal joiners and external stringers approaching completion on stage one ✓ Both interstage barrels were painted and stacked to form the full structure ✓ All flight two barrels complete, first circumferential friction stir welds executed on the flight two stage one tank ✓ Flight three panel fabrication more than halfway complete

Terran R hardware is advancing across multiple fronts, with integration work progressing on stage one and production scaling for future vehicles. ✓ All 13 flight one Aeon R sea-level engines installed onto the thrust structure ✓ All nominal joiners and external stringers approaching completion on stage one ✓ Both interstage barrels were painted and stacked to form the full structure ✓ All flight two barrels complete, first circumferential friction stir welds executed on the flight two stage one tank ✓ Flight three panel fabrication more than halfway complete

Relativity Space

30,472 views • 14 days ago

Hardware across the vehicle continues to advance through test. 📍 Long Beach, CA The first stage downcomer completed its full acceptance test campaign. This flight-critical component, which routes liquid oxygen from the tank to the engines, is now cleared for integration. 📍 NASA Stennis, MS Stage 2 is back in the hangar after completing cryoproof and COPV proof testing. Post-test inspections are underway ahead of Aeon V installation. A2 is being prepped for hot fire, with LOX farm flushes and heat exchanger activations. On the R stand, acceptance testing of flight 2 Aeon R engines is underway.

Hardware across the vehicle continues to advance through test. 📍 Long Beach, CA The first stage downcomer completed its full acceptance test campaign. This flight-critical component, which routes liquid oxygen from the tank to the engines, is now cleared for integration. 📍 NASA Stennis, MS Stage 2 is back in the hangar after completing cryoproof and COPV proof testing. Post-test inspections are underway ahead of Aeon V installation. A2 is being prepped for hot fire, with LOX farm flushes and heat exchanger activations. On the R stand, acceptance testing of flight 2 Aeon R engines is underway.

Relativity Space

11,737 views • 13 days ago

November was a busy month across Terran R test campaigns. 🛢️ Second stage tank successfully completed acceptance testing with 30+ load cases, including pressure proofing and flight-load simulations. 💨 Transonic and supersonic wind tunnel testing wrapped with 100+ runs of the first stage entry configuration. 🔥 Aeon V dev engine test campaign completed; Aeon R flight engine acceptance testing progressing at NASA Stennis. 🌡️ Hot gas testing executed on the stage press valve to validate performance under extreme thermal transients.

November was a busy month across Terran R test campaigns. 🛢️ Second stage tank successfully completed acceptance testing with 30+ load cases, including pressure proofing and flight-load simulations. 💨 Transonic and supersonic wind tunnel testing wrapped with 100+ runs of the first stage entry configuration. 🔥 Aeon V dev engine test campaign completed; Aeon R flight engine acceptance testing progressing at NASA Stennis. 🌡️ Hot gas testing executed on the stage press valve to validate performance under extreme thermal transients.

Relativity Space

18,862 views • 9 months ago

Terran R hardware is moving from build to integrated test, with stage 1 qualification testing underway and flight hardware continuing to advance. ✓ Stage 1 integration advanced with stringer and doubler drill operations, stringer joiner installation, and raceway bracket drilling ✓ Thrust structure fluids builds progressed ahead of avionics testing and leak checks ✓ All vehicle structures and closeouts completed on the stage 1 qualification article, officially transitioning from manufacturing to factory test.

Terran R hardware is moving from build to integrated test, with stage 1 qualification testing underway and flight hardware continuing to advance. ✓ Stage 1 integration advanced with stringer and doubler drill operations, stringer joiner installation, and raceway bracket drilling ✓ Thrust structure fluids builds progressed ahead of avionics testing and leak checks ✓ All vehicle structures and closeouts completed on the stage 1 qualification article, officially transitioning from manufacturing to factory test.

Relativity Space

16,662 views • 2 months ago

Terran R build is advancing across the vehicle and scaling for future flights. ✓ Stage 2 tank mechanical assembly complete with LOX lid, thrust cone, and headband installed ✓ Stage 2 HITL avionics boxes ready, enabling pre-installation verification and software testing ✓ Stage 1 downcomer fully welded and began acceptance testing ✓ Thrust structure internal trays installed; leak check completed on outer ring ✓ Second CFSW installed and HFSW producing stringer to panel sub-weldments for future flights

Terran R build is advancing across the vehicle and scaling for future flights. ✓ Stage 2 tank mechanical assembly complete with LOX lid, thrust cone, and headband installed ✓ Stage 2 HITL avionics boxes ready, enabling pre-installation verification and software testing ✓ Stage 1 downcomer fully welded and began acceptance testing ✓ Thrust structure internal trays installed; leak check completed on outer ring ✓ Second CFSW installed and HFSW producing stringer to panel sub-weldments for future flights

Relativity Space

14,299 views • 5 months ago

From factory floor to launch site, the Terran R program is gaining serious momentum. Here’s the latest from May across design, build, test, and launch: 🖌️ Design: 17+ component-level Critical Design Reviews completed—rapidly releasing simpler parts like trays and manifolds ahead of structural assembly. ⚒️ Build: The LOX dome was successfully loaded onto the CFSW for its second weld, and the stage 2 transfer tube is now being welded—key steps toward completing the second stage tank. 🔥 Test: Aeon R engine qualification officially kicked off Stennis Space Center with 11+ hot fires in the books in May. 🚀Launch: Cape Canaveral’s LC-16 saw construction milestones—like the completion of the east flume wall in the diverter pit. Plus, we welcomed Robin Petitprez as SVP of Manufacturing & Supply Chain, strengthening our ability to industrialize Terran R at scale.

From factory floor to launch site, the Terran R program is gaining serious momentum. Here’s the latest from May across design, build, test, and launch: 🖌️ Design: 17+ component-level Critical Design Reviews completed—rapidly releasing simpler parts like trays and manifolds ahead of structural assembly. ⚒️ Build: The LOX dome was successfully loaded onto the CFSW for its second weld, and the stage 2 transfer tube is now being welded—key steps toward completing the second stage tank. 🔥 Test: Aeon R engine qualification officially kicked off Stennis Space Center with 11+ hot fires in the books in May. 🚀Launch: Cape Canaveral’s LC-16 saw construction milestones—like the completion of the east flume wall in the diverter pit. Plus, we welcomed Robin Petitprez as SVP of Manufacturing & Supply Chain, strengthening our ability to industrialize Terran R at scale.

Relativity Space

24,928 views • 1 year ago

Terran R build is continuing to ramp up this fall. From avionic builds to expanding of our machine shop capabilities and more. 🔥In prop, teams completed assembly of the second Aeon R engine for first flight and reduced average cycle times across key engine components by 50%. 💻The avionics team is building the flight hub box, which will serve as Terran R’s central node for routing data and distributing power to critical systems. 🚀Welding of the first stage tank is progressing with 3 circumferential friction stir welds now complete.

Terran R build is continuing to ramp up this fall. From avionic builds to expanding of our machine shop capabilities and more. 🔥In prop, teams completed assembly of the second Aeon R engine for first flight and reduced average cycle times across key engine components by 50%. 💻The avionics team is building the flight hub box, which will serve as Terran R’s central node for routing data and distributing power to critical systems. 🚀Welding of the first stage tank is progressing with 3 circumferential friction stir welds now complete.

Relativity Space

53,678 views • 11 months ago

LC-16 is continuing its transition from construction to activation, with major infrastructure and ground systems work advancing across the site. ✓ Water tower reached its final height of 305 feet ✓ Lightning protection system erection continues across the site ✓ 220,000-pound bridge crane installed in the HIF cleanroom ✓ HIF outfitting underway with ductwork, offices, and facility systems progressing ✓ Launch table and transporter-erector infrastructure continue advancing

LC-16 is continuing its transition from construction to activation, with major infrastructure and ground systems work advancing across the site. ✓ Water tower reached its final height of 305 feet ✓ Lightning protection system erection continues across the site ✓ 220,000-pound bridge crane installed in the HIF cleanroom ✓ HIF outfitting underway with ductwork, offices, and facility systems progressing ✓ Launch table and transporter-erector infrastructure continue advancing

Relativity Space

29,017 views • 3 months ago

🔴MIURA 5 Progress Update now live! MIURA 5 is rapidly coming together, with tangible progress across manufacturing, integration, testing and launch infrastructure. All of our team is taking part in the path towards flight readiness: • Manufacturing and integration of the two first MIURA 5 qualification units (QM1 & QM2) in record time to validate the complete subsystem before flight unit production. • Parallel qualification test campaigns, successfully ongoing across all launch vehicle components, from engines to avionics, from software to GNC algorithms. • Ground Support Equipment is being manufactured in Spain and will soon undergo on-site testing, while civil works at our launch complex at CSG (Kourou) moves forward simultaneously. See full content below:

🔴MIURA 5 Progress Update now live! MIURA 5 is rapidly coming together, with tangible progress across manufacturing, integration, testing and launch infrastructure. All of our team is taking part in the path towards flight readiness: • Manufacturing and integration of the two first MIURA 5 qualification units (QM1 & QM2) in record time to validate the complete subsystem before flight unit production. • Parallel qualification test campaigns, successfully ongoing across all launch vehicle components, from engines to avionics, from software to GNC algorithms. • Ground Support Equipment is being manufactured in Spain and will soon undergo on-site testing, while civil works at our launch complex at CSG (Kourou) moves forward simultaneously. See full content below:

PLD Space

81,476 views • 8 months ago

Terran R build momentum continues, with flight hardware in full swing for first launch and beyond. ✔️Stage 2 tank completed acceptance testing and returned to the factory for integration, NDE, modal testing, and COPV installation ✔️Interstage forward barrel completed mechanical assembly; aft barrel cleared weld inspection and entered assembly ✔️Stage 1 downcomer inner tube welded to the mainline stack, measuring 57 ft long ✔️Thrust structure avionics tray installation nearing completion; feedlines and manifolds fabricated by the tube shop ✔️Flight two thrust structure in progress, enabling scalable production beyond first flight

Terran R build momentum continues, with flight hardware in full swing for first launch and beyond. ✔️Stage 2 tank completed acceptance testing and returned to the factory for integration, NDE, modal testing, and COPV installation ✔️Interstage forward barrel completed mechanical assembly; aft barrel cleared weld inspection and entered assembly ✔️Stage 1 downcomer inner tube welded to the mainline stack, measuring 57 ft long ✔️Thrust structure avionics tray installation nearing completion; feedlines and manifolds fabricated by the tube shop ✔️Flight two thrust structure in progress, enabling scalable production beyond first flight

Relativity Space

22,591 views • 8 months ago

Terran R Build Progress – The past 2 months have been packed with rapid advancements across design, manufacturing, and testing. From welded barrels to hot fires, checkout some of the highlights on the path to first flight. 🚀 In Long Beach: Completed the first circumferential friction stir weld for flight hardware, joining the stage 2 common dome to the stage 2 LOX barrel. 🔥 Over at Stennis Space Center hot fire testing continues with thrust vector control (TVC) motion up to 5.5 degrees, the maximum range of the stand! 🏗️ At LC-16 in Cape Canaveral, Florida, the first steel columns for Terran R’s horizontal integration facility were erected. 👉

Terran R Build Progress – The past 2 months have been packed with rapid advancements across design, manufacturing, and testing. From welded barrels to hot fires, checkout some of the highlights on the path to first flight. 🚀 In Long Beach: Completed the first circumferential friction stir weld for flight hardware, joining the stage 2 common dome to the stage 2 LOX barrel. 🔥 Over at Stennis Space Center hot fire testing continues with thrust vector control (TVC) motion up to 5.5 degrees, the maximum range of the stand! 🏗️ At LC-16 in Cape Canaveral, Florida, the first steel columns for Terran R’s horizontal integration facility were erected. 👉

Relativity Space

61,008 views • 1 year ago