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Launch Vehicles
Vehicle family profile

Terran R

Family-level launch record combining canonical variants, historical missions, public cadence forecasts, and available payload performance specs.

Relativity SpaceDevelopment
Admin
Variants
1
Canonical variants linked to this family.
Historical missions
0
Missions in the public mission table with actual launch dates.
Peak listed capacity
33,500 kg
Maximum payload capacity across listed variants and orbits.

Launch Cadence

Historical missions are grouped by actual launch year. Forecast cadence uses family-level launch-rate rows.

YearHistorical missionsForecast launches
202600
202701
202802
202904
203006
203108
2032010
2033010
2034010
2035010
2036010
2037010
2038010
2039010
2040010
2041010

Forecast Location Split

Performance Specs

Payload capacity by variant and target orbit when structured capacity rows are available.

VariantOrbitCapacityAltitudeInclinationSource
Terran R
LEO33,500 kgUnknownUnknownRelativity Terran R Update
Terran R
LEO23,500 kg200 kmUnknownRelativity Terran R Update

Recent Missions

Latest launched missions using variants in this family.

MissionVariantLaunch

No recent missions

No launched missions are linked to variants in this family.

Forecasted Missions

Upcoming mission rows with announced launch timing.

MissionVariantAnnounced

No forecasted missions

No upcoming announced mission rows are linked to this vehicle family.

Variants

Canonical variants rolled up into this launch vehicle family.

VariantStagesMissionsStatus
Terran R
Not stated0Development

1 launch location represented.

YearLocationLaunchesConfidenceBasis
2026Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2027Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)145%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2028Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)245%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2029Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)445%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2030Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)645%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2031Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)845%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2032Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)1045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2033Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)1045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2034Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)1045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2035Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)1045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2036Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)1045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2037Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)1045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2038Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)1045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2039Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)1045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2040Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)1045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
2041Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)1045%Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major ...
Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2026 · 45% confidence
0

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2027 · 45% confidence
1

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2028 · 45% confidence
2

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2029 · 45% confidence
4

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2030 · 45% confidence
6

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2031 · 45% confidence
8

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2032 · 45% confidence
10

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2033 · 45% confidence
10

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2034 · 45% confidence
10

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2035 · 45% confidence
10

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2036 · 45% confidence
10

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Launch Complex 16, Cape Canaveral (Cape Canaveral Air Station, Florida)
2037 · 45% confidence
10

Relativity states late-2026 first launch from LC-16 and has SES multi-launch demand, but Terran R is unflown and pad/production/range integration remain major risks. Base pushes m...

Terran R
GTO5,500 kgUnknownUnknownRelativity Terran R Update
Track
Mentions
107
All verified mentions of this launch vehicle family in source documents.
0.0-5.0
Actions

Terran R’s first stage is planned to be powered by 13 Aeon R methane/liquid oxygen engines that Relativity is developing.

CapabilityRelationshipsPlanValue 4.5Apr 12, 2023Relativity shelves Terran 1 after one launch, redesigns Terran R
Page4of6

Relativity announced the Terran R in 2021 and raised $650,000,000 in that fundraising round.

FinancialPlanValue 4.0Apr 12, 2023Relativity shelves Terran 1 after one launch, redesigns Terran R

Relativity Space intends to begin launching Terran R from Space Launch Complex 16 at Cape Canaveral Space Force Base in Florida starting in 2026.

PlanGrowthValue 4.0Apr 12, 2023Relativity Space Shares Updated Go-to-Market Approach for Terran R, Taking Aim at Medium to Heavy Payload Category with Next-Generation Rocket

Relativity Space announced in October 2022 a more than 150-acre expansion at Stennis to support high-volume Terran R testing and infrastructure.

GrowthCapabilityPlanValue 4.0Apr 12, 2023Relativity Space Shares Updated Go-to-Market Approach for Terran R, Taking Aim at Medium to Heavy Payload Category with Next-Generation Rocket

Relativity Space is developing a third-generation aluminum alloy for Terran R intended to support an orbital vehicle mission life beyond 20 reusable flights.

CapabilityPlanValue 4.0Apr 12, 2023Relativity Space Shares Updated Go-to-Market Approach for Terran R, Taking Aim at Medium to Heavy Payload Category with Next-Generation Rocket

Terran R is designed to deliver 23,500 kg to Low Earth Orbit with first-stage recovery and 5,500 kg to Geosynchronous Transfer Orbit with first-stage downrange landing.

CapabilityValue 4.3Apr 12, 2023Relativity Space Shares Updated Go-to-Market Approach for Terran R, Taking Aim at Medium to Heavy Payload Category with Next-Generation Rocket

Terran R is a much larger, fully reusable launch vehicle that Relativity Space is developing with a target for first launch as soon as 2024.

PlanCapabilityValue 4.2Mar 23, 2023Relativity launches first Terran 1

Relativity has $1,650,000,000 in launch contracts from several customers, including OneWeb, for the Terran R vehicle.

RelationshipsFinancialValue 5.0Mar 11, 2023Relativity scrubs first Terran 1 launch again

Relativity has stated that the Terran R vehicle could start launching as soon as 2024.

PlanGeneralValue 3.6Mar 11, 2023Relativity scrubs first Terran 1 launch again

Relativity Space has a launch backlog worth more than $1,200,000,000 for the Terran R vehicle.

FinancialPlanValue 4.5Feb 22, 2023Relativity Space sets date for first Terran 1 launch

Relativity has secured five customers across more than $1,200,000,000 in customer contracts for Terran R.

RelationshipsFinancialValue 4.5Oct 24, 2022Relativity Space Maps Path To Terran R Production At Scale with Unveil of Stargate 4th Generation Metal 3D Printers

The Wormhole facility is currently 33% operational with several Stargate 4th Generation printers online and more than a dozen printers planned to produce Terran R components in the coming months.

CapabilityPlanGrowthValue 4.0Oct 24, 2022Relativity Space Maps Path To Terran R Production At Scale with Unveil of Stargate 4th Generation Metal 3D Printers

Terran R is designed to be capable of launching 20,000 kg to low Earth orbit (LEO).

CapabilityValue 4.0Oct 24, 2022Relativity Space Maps Path To Terran R Production At Scale with Unveil of Stargate 4th Generation Metal 3D Printers

Relativity Space will use the new facilities at Stennis Space Center to test its Aeon R engine for the Terran R reusable launch vehicle starting in late 2023.

PlanCapabilityValue 4.5Oct 20, 2022Relativity Space expands engine test facilities at Stennis

Relativity announced the larger fully reusable Terran R with payload performance similar to SpaceX’s Falcon 9 and estimated Terran R readiness as soon as 2024.

PlanCapabilityValue 4.0Aug 19, 2022Big plans for mini-launchers

Terran R features a five-meter payload fairing and can launch almost 20 times greater payload than Relativity’s Terran 1.

CapabilityGeneralValue 4.0Jul 19, 2022Impulse Space and Relativity Space Announce First Commercial Mission to Mars

Relativity Space has signed five customers for Terran R totaling more than $1,200,000,000 in backlog.

RelationshipsFinancialGrowthValue 4.6Jul 19, 2022Impulse Space and Relativity Space Announce First Commercial Mission to Mars

Relativity’s manufacturing technology stack centers on its Stargate printers capable of 3D printing Terran 1 and Terran R.

CapabilityValue 4.0Jul 4, 2022OneWeb signs Relativity Space to launch several Gen2 satellites via the 3D printed Terran R rocket

Relativity will launch OneWeb’s Low Earth Orbit satellites on Terran R starting in 2025.

PlanRelationshipsValue 4.5Jul 4, 2022OneWeb signs Relativity Space to launch several Gen2 satellites via the 3D printed Terran R rocket

Relativity has a total of five signed customers for Terran R, including multiple launches and totaling more than $1,200,000,000 in backlog.

FinancialRelationshipsPlanValue 4.0Jul 4, 2022OneWeb signs Relativity Space to launch several Gen2 satellites via the 3D printed Terran R rocket