Stoke Space Successfully Completes Hotfire Test of Full-Flow Staged-Combustion Engine

Stoke Space Successfully Completes Hotfire Test of Full-Flow Staged-Combustion Engine

Stoke Space announced that it has successfully completed the first hotfire test for its new full-flow, staged-combustion (FFSC) rocket engine. The engine will power the first stage of Nova, the company’s fully reusable medium-lift launch vehicle. Reaching this technical milestone represents a major leap forward for Stoke, as the company is on track to deliver the most robust, fully, and rapidly reusable medium-lift rocket in the world.

Stoke engineers completed the first hotfire test of the engine on June 5 at Stoke’s testing site in Moses Lake, Washington. During the test, the engine successfully ramped to its target starting power level, going from rest to producing the equivalent of 350,000 Hp in less than one second, before holding the power level and shutting down. The engine is designed to produce over 100,000 pounds of thrust at full power.

The FFSC engine has long been considered the pinnacle of rocket propulsion technology because of its unmatched efficiency and performance. The advanced rocket technology enables Stoke’s reusable vehicle to perform missions to and from a wide variety of orbital destinations while still operating with the conservative margins needed for a long service life.

“We are incredibly proud of this achievement,” said Andy Lapsa, CEO, of Stoke Space. “Our team has worked tirelessly to bring this engine to life in record time. This successful test is a testament to their talent and dedication, and it puts us one big step closer to bringing the Nova launch vehicle to market. Nova has unique capabilities that give commercial, civil, and defense customers access to, through, and from space.”

Notably, Stoke’s team designed and manufactured this first stage engine in just 18 months. The achievement follows Stoke’s successful vertical takeoff and vertical landing (VTVL) developmental test flight of its reusable second stage in September 2023. Over the remainder of 2024, Stoke expects to mature its engine and vehicle design while scaling operations for orbital launch.

Click here to learn more about Stoke Space's Reusable Launch Vehicle.


Publisher: SatNow

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beidou

Satellite NameOrbit Date
BeiDou-3 G4Geostationary Orbit (GEO)17 May, 2023
BeiDou-3 G2Geostationary Orbit (GEO)09 Mar, 2020
Compass-IGSO7Inclined Geosynchronous Orbit (IGSO)09 Feb, 2020
BeiDou-3 M19Medium Earth Orbit (MEO)16 Dec, 2019
BeiDou-3 M20Medium Earth Orbit (MEO)16 Dec, 2019
BeiDou-3 M21Medium Earth Orbit (MEO)23 Nov, 2019
BeiDou-3 M22Medium Earth Orbit (MEO)23 Nov, 2019
BeiDou-3 I3Inclined Geosynchronous Orbit (IGSO)04 Nov, 2019
BeiDou-3 M23Medium Earth Orbit (MEO)22 Sep, 2019
BeiDou-3 M24Medium Earth Orbit (MEO)22 Sep, 2019

galileo

Satellite NameOrbit Date
GSAT0223MEO - Near-Circular05 Dec, 2021
GSAT0224MEO - Near-Circular05 Dec, 2021
GSAT0219MEO - Near-Circular25 Jul, 2018
GSAT0220MEO - Near-Circular25 Jul, 2018
GSAT0221MEO - Near-Circular25 Jul, 2018
GSAT0222MEO - Near-Circular25 Jul, 2018
GSAT0215MEO - Near-Circular12 Dec, 2017
GSAT0216MEO - Near-Circular12 Dec, 2017
GSAT0217MEO - Near-Circular12 Dec, 2017
GSAT0218MEO - Near-Circular12 Dec, 2017

glonass

Satellite NameOrbit Date
Kosmos 2569--07 Aug, 2023
Kosmos 2564--28 Nov, 2022
Kosmos 2559--10 Oct, 2022
Kosmos 2557--07 Jul, 2022
Kosmos 2547--25 Oct, 2020
Kosmos 2545--16 Mar, 2020
Kosmos 2544--11 Dec, 2019
Kosmos 2534--27 May, 2019
Kosmos 2529--03 Nov, 2018
Kosmos 2527--16 Jun, 2018

gps

Satellite NameOrbit Date
Navstar 82Medium Earth Orbit19 Jan, 2023
Navstar 81Medium Earth Orbit17 Jun, 2021
Navstar 78Medium Earth Orbit22 Aug, 2019
Navstar 77Medium Earth Orbit23 Dec, 2018
Navstar 76Medium Earth Orbit05 Feb, 2016
Navstar 75Medium Earth Orbit31 Oct, 2015
Navstar 74Medium Earth Orbit15 Jul, 2015
Navstar 73Medium Earth Orbit25 Mar, 2015
Navstar 72Medium Earth Orbit29 Oct, 2014
Navstar 71Medium Earth Orbit02 Aug, 2014

irnss

Satellite NameOrbit Date
NVS-01Geostationary Orbit (GEO)29 May, 2023
IRNSS-1IInclined Geosynchronous Orbit (IGSO)12 Apr, 2018
IRNSS-1HSub Geosynchronous Transfer Orbit (Sub-GTO)31 Aug, 2017
IRNSS-1GGeostationary Orbit (GEO)28 Apr, 2016
IRNSS-1FGeostationary Orbit (GEO)10 Mar, 2016
IRNSS-1EGeosynchronous Orbit (IGSO)20 Jan, 2016
IRNSS-1DInclined Geosynchronous Orbit (IGSO)28 Mar, 2015
IRNSS-1CGeostationary Orbit (GEO)16 Oct, 2014
IRNSS-1BInclined Geosynchronous Orbit (IGSO)04 Apr, 2014
IRNSS-1AInclined Geosynchronous Orbit (IGSO)01 Jul, 2013