Terran 1

Terran 1
Manufacturer	Relativity Space
Country of origin	United States
Cost per launch	US$12 million
Size
Height	35.2 m (115 ft)
Diameter	2.3 m (7 ft 7 in)
Stages	2
Capacity
Payload to LEO
Altitude	300 km (190 mi)
Orbital inclination	28.5°
Mass	1,479 kg (3,261 lb)
Payload to SSO
Altitude	500 km (310 mi)
Mass	898 kg (1,980 lb)
Launch history
Status	Retired
Launch sites	CCSFS LC-16; VSFB Building 330
Total launches	1
Failure(s)	1
First flight	23 March 2023
First stage
Height	24.3 m (80 ft)
Diameter	2.3 m (7 ft 7 in)
Powered by	9× Aeon 1
Maximum thrust	920 kN (207,000 lbf)
Propellant	LCH4 / LOX
Second stage
Height	8.1 m (27 ft)
Diameter	2.3 m (7 ft 7 in)
Powered by	1× AeonVac
Maximum thrust	126 kN (28,300 lbf)
Propellant	LCH4 / LOX
	[edit on Wikidata]

Terran 1 was an expendable two-stage small-lift launch vehicle developed by Relativity Space. Development began in 2017 and the rocket was retired in 2023.^[2] Most structures and components of the vehicle are manufactured with 3D printing processes.^[3]

Terran 1's first and only launch took place March 23, 2023 from Cape Canaveral, but did not achieve orbit due to a failure of the second stage.^[3] Following the failed launch, Relativity retired the rocket in favor of developing the much larger, reusable Terran R vehicle.^[4]

^ Clark, Stephen (24 June 2020). "Relativity books up to six launches for Iridium, reveals plans for Vandenberg pad". Spaceflight Now. Archived from the original on 25 June 2020. Retrieved 24 June 2020.
^ Cite error: The named reference :0 was invoked but never defined (see the help page).
^ ^a ^b Whang, Oliver (23 March 2023), "The First 3-D Printed Rocket Fails Shortly After Launch", The New York Times, ISSN 0362-4331, archived from the original on 23 March 2023, retrieved 23 March 2023
^ Sheetz, Michael (12 April 2023). "Relativity goes 'all in' on larger reusable rocket, shifting 3D-printing approach after first launch". CNBC. Archived from the original on 13 April 2023. Retrieved 13 April 2023.

[SFN20200624-1] Clark, Stephen (24 June 2020). "Relativity books up to six launches for Iridium, reveals plans for Vandenberg pad". Spaceflight Now. Archived from the original on 25 June 2020. Retrieved 24 June 2020.

[:0-2] Cite error: The named reference :0 was invoked but never defined (see the help page).

[:1-3] Whang, Oliver (23 March 2023), "The First 3-D Printed Rocket Fails Shortly After Launch", The New York Times, ISSN 0362-4331, archived from the original on 23 March 2023, retrieved 23 March 2023

[:2-4] Sheetz, Michael (12 April 2023). "Relativity goes 'all in' on larger reusable rocket, shifting 3D-printing approach after first launch". CNBC. Archived from the original on 13 April 2023. Retrieved 13 April 2023.

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