Family of rocket engines designed and built by Spanish company PLD Space
TEPREL-C
Country of origin
Spain
Designer
PLD Space
Manufacturer
PLD Space
Application
Booster stage engines
Upper stage engine
Predecessor
TEPREL-B
Status
Testing
Liquid-fuel engine
Propellant
LOX / RP-1
Cycle
Gas-generator[1]
Performance
Thrust, vacuum
50 kN (11,000 lbf)
Thrust, sea-level
190 kN (43,000 lbf)[2]
Used in
Miura 5
TEPREL-B
Country of origin
Spain
Designer
PLD Space
Manufacturer
PLD Space
Predecessor
TEPREL-A
Status
Active
Liquid-fuel engine
Propellant
LOX / Jet-A1
Mixture ratio
2.35
Cycle
Pressure-fed engine
Performance
Thrust
30.2 kN (6,800 lbf) kN
Chamber pressure
22 bar
Burn time
240 seconds
Used in
Miura 1
First TEPREL-DEMO motor created by PLD Space
TEPREL is a family of rocket engines designed and built by the Spanish aerospace company PLD Space for their Miura 1 and Miura 5 launch vehicles. The TEPREL engine, named after the Spanish reusable engine program that is financing its development, uses kerosene and liquid oxygen as propellants.[3] So far, several versions of this engine, intended to propel Miura 1, have been developed and tested on the company's own liquid propulsion test facilities located in Teruel, Spain.[4]
^@RaulTorresPLD (January 18, 2022). "@Astro_Danyboy @isaraerospace @rfa_space @PLD_Space Thread 👉 Happy to give you accurate #MIURA5 figures: maximum pa…" (Tweet) – via Twitter.
^@RaulTorresPLD (September 1, 2022). "MIURA5 first stage engines" (Tweet) – via Twitter.
^"The Spanish Government supports PLD Space launchers development with a $1.56M TEPREL program". pldspace.com. 27 April 2016. Archived from the original on 28 May 2018. Retrieved 27 May 2018.
^Foust, Jeff (September 16, 2022). "PLD Space completes static-fire tests of Miura 1". Space News. Retrieved November 28, 2022.
TEPREL is a family of rocket engines designed and built by the Spanish aerospace company PLD Space for their Miura 1 and Miura 5 launch vehicles. The TEPREL...
Space secured a further $1.56 million from Spain's TEPREL reusable launcher engine program. TEPREL (Acronym for Spanish Reusable Propulsion Technologies...
designed and produced in-house. The Miura 5 is to be propelled by a single TEPREL-C turbopump engine, unlike its predecessor, which used a pressurized tank...
Miura 1 is a 12.7 m long 0.7 m diameter one-stage rocket, propelled by one TEPREL-B engine. The vehicle can fly a payload of up to 200Â kg on a suborbital...
000 (SL) 111 76,600 with fuel TEPREL-B  Spain PLD Space Miura 1 Active 1st RP-1 / LOX Pressure-fed 30,200 (SL) TEPREL-C  Spain PLD Space Miura 5 Development...
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