Hybrid-propellant rocket (English Wikipedia)

"Rocket Propulsion Group". Boston, MA: Boston University.
"Starscraper". Rocket Propulsion Group. Boston University. Archived from the original on January 3, 2015.

contrailrockets.com (Global: low place; English: low place)

"Contrail Rockets Hybrid Rocket Motors". contrailrockets.com.

copenhagensuborbitals.com (Global: low place; English: low place)

"HEAT booster development and tests, with photos and video". Copenhagen Suborbitals. Archived from the original on May 27, 2010. Retrieved June 3, 2010.

discovery.com (Global: 1,299^th place; English: 903^rd place)

go.discovery.com

Confederate Rocket. discovery.com (video). MythBusters. 2005.

doi.org (Global: 2^nd place; English: 2^nd place)

Okninski, Adam (December 2021). "Hybrid rocket propulsion technology for space transportation revisited - propellant solutions and challenges". FirePhysChem. 1 (4): 260–271. Bibcode:2021FPhCh...1..260O. doi:10.1016/j.fpc.2021.11.015. S2CID 244899773.
Quigley, Nick; Lyne, J.E. (November–December 2014). "Development of a three-dimensional printed, liquid-cooled nozzle for a hybrid rocket". Journal of Propulsion and Power. doi:10.2514/1.B35455. S2CID 120692404 – via ResearchGate.

facebook.com (Global: 77^th place; English: 111^th place)

"Manufacturing announcement". U.S. Rockets.

financialpost.com (Global: 3,491^st place; English: 1,999^th place)

"All-Canadian Space Launch Solution Plans Inaugural Flight for 2023". Financial Post. May 4, 2022. Retrieved September 10, 2022.

free.fr (Global: 321^st place; English: 724^th place)

eurospace.free.fr

"La fusée Lex". Eurospace.

ghostarchive.org (Global: 32^nd place; English: 21^st place)

First hybrid rocket engine of Pakistan (video). Archived from the original on December 11, 2021 – via YouTube.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Okninski, Adam (December 2021). "Hybrid rocket propulsion technology for space transportation revisited - propellant solutions and challenges". FirePhysChem. 1 (4): 260–271. Bibcode:2021FPhCh...1..260O. doi:10.1016/j.fpc.2021.11.015. S2CID 244899773.
Walker, Sean (2015). High regression rate hybrid rocket fuel grains with helical port structures. Aerospace Engineering (M.S. thesis). Logan, UT: Utah State University (USU). p. 40. Bibcode:2016PhDT.........6W – via Digital Commons, Merrill-Cazier Library, USU.

huffingtonpost.com (Global: 109^th place; English: 87^th place)

Bosker, Bianca (November 30, 2009). "Virgin Galactic SpaceShipTwo getting ready for test flights ahead of space tourism". HuffPost.

hybrid-engine-development.de (Global: low place; English: low place)

"HEROS Launches". hybrid-engine-development.de. Archived from the original on April 26, 2018. Retrieved April 25, 2018.

hybrids.com (Global: low place; English: low place)

Gallery of photos from the first successful SpaceShipOne static test with Korey Kline of eAc and Burt Rutan of Scaled Composites (photo). eAc photo gallery. Environmental Aeroscience Corporation (eAc); see also Burt Rutan, Scaled Composites, SpaceShipOne.
"EAC Company home page". Environmental Aeroscience Corporation. Retrieved October 4, 2017.
"Tier 1". Environmental Aeroscience Corporation.

hypertekhybrids.com (Global: low place; English: low place)

"HyperTEK – The easiest access of them all". hypertekhybrids.com.

itu24.com (Global: low place; English: low place)

"ITU24". Pars Rocketry Team. Istanbul Technical University.

nasa.gov (Global: 75^th place; English: 83^rd place)

science.nasa.gov

"Wax Hybrids". Science@NASA. National Aeronautics and Space Administration (NASA). Archived from the original on May 23, 2009. Retrieved June 1, 2009.

nbcnews.com (Global: 137^th place; English: 101^st place)

"Virgin Galactic's SpaceShipTwo crashes: 1 dead, 1 injured". NBC News.

orbitec.com (Global: low place; English: low place)

"Orbitec Vortex Hybrid Test, with photo". Orbitec. Archived from the original on January 22, 2017. Retrieved April 23, 2016.

propulsionpolymers.com (Global: low place; English: low place)

"初売りで流行のアイテムを入手しよう｜人気のおしゃれグッズ". propulsionpolymers.com.

pwr.edu.pl (Global: low place; English: low place)

pwrinspace.pwr.edu.pl

"Rockets - PWr in Space". pwrinspace. PWr in Space. Retrieved May 26, 2022.^{[permanent dead link]}

rattworks.net (Global: low place; English: low place)

"RATTworks: Precision hybrid & tribrid rocket motors". rattworks.net.

reactiondynamics.space (Global: low place; English: low place)

"Aurora | Reaction Dynamics". www.reactiondynamics.space. Archived from the original on September 10, 2022. Retrieved September 10, 2022.

researchgate.net (Global: 120^th place; English: 125^th place)

Quigley, Nick; Lyne, J.E. (November–December 2014). "Development of a three-dimensional printed, liquid-cooled nozzle for a hybrid rocket". Journal of Propulsion and Power. doi:10.2514/1.B35455. S2CID 120692404 – via ResearchGate.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Okninski, Adam (December 2021). "Hybrid rocket propulsion technology for space transportation revisited - propellant solutions and challenges". FirePhysChem. 1 (4): 260–271. Bibcode:2021FPhCh...1..260O. doi:10.1016/j.fpc.2021.11.015. S2CID 244899773.
Quigley, Nick; Lyne, J.E. (November–December 2014). "Development of a three-dimensional printed, liquid-cooled nozzle for a hybrid rocket". Journal of Propulsion and Power. doi:10.2514/1.B35455. S2CID 120692404 – via ResearchGate.

skyrocket.de (Global: 4,664^th place; English: 3,842^nd place)

space.skyrocket.de

"LEX". Gunter's Space Page. Retrieved January 3, 2024.

softpedia.com (Global: 3,250^th place; English: 2,302^nd place)

news.softpedia.com

Dorneanu, Lucian (July 27, 2007). "Spaceship explosion at the Mojave Desert test area kills 2".

spaceexplored.com (Global: low place; English: low place)

"Space Coast company Rocket Crafters rebrands to Vaya Space and announces bigger rocket". Space Explored. April 1, 2021. Retrieved February 7, 2022.

spg-corp.com (Global: low place; English: low place)

"Hybrid rocket propulsion overview". Space Propulsion Group, Inc.
"A brief history of hybrid rocket technology". Space Propulsion Group, Inc. Archived from the original on July 16, 2011. Retrieved October 15, 2010.

stanford.edu (Global: 179^th place; English: 183^rd place)

stanford.edu

"Peregrine rocket poster" (PDF). Stanford University. 2008. Archived from the original (PDF) on February 27, 2009.

aa.stanford.edu

"Peregrine rocket poster" (PDF). Stanford University. 2012. Archived from the original (PDF) on April 13, 2014.

stratasys.com (Global: low place; English: low place)

"Hybrid rocket engines use additive manufacturing to combine the advantages of solid and liquid propellants". Stratasys. Archived from the original on July 5, 2017. Retrieved December 19, 2016.

t4innovation.com (Global: low place; English: low place)

"Hybrid propellant | T4i". Space Technology for Innovation.

taipeitimes.com (Global: 1,398^th place; English: 881^st place)

Chia-nan, Lin. "Firm sets sights on heavens as space industry develops". Taipei Times. Feature. Retrieved February 17, 2020.

tennessee.edu (Global: low place; English: 9,008^th place)

trace.tennessee.edu

Putnam, Scott Grayson (2007). Investigation of non-conventional bio-derived fuels for hybrid rocket motors. Aerospace Engineering (Ph.D. thesis). University of Tennessee.

thedailystar.net (Global: 593^rd place; English: 395^th place)

"First hybrid rocket engine in Bangladesh tested successfully". September 13, 2023.

tribune.com.pk (Global: 595^th place; English: 351^st place)

"Pakistan's first-ever hybrid rocket readying for launch". The Express Tribune.

tudelft.nl (Global: 7,640^th place; English: 6,190^th place)

dare.tudelft.nl

Stratos III launch summary (Report). Delft, NL: Delft University of Technology. July 2018. Archived from the original on September 23, 2021. Retrieved May 29, 2020.

ucla.edu (Global: 782^nd place; English: 585^th place)

rocketproject.seas.ucla.edu

"Ares | RP@UCLA". rocketproject.seas.ucla.edu. Archived from the original on September 11, 2022. Retrieved May 2, 2022.

upi.com (Global: 290^th place; English: 202^nd place)

"Florida rocket company rebrands, plans bigger rocket". UPI. Retrieved February 7, 2022.

usu.edu (Global: 6,479^th place; English: 4,121^st place)

digitalcommons.usu.edu

Walker, Sean (2015). High regression rate hybrid rocket fuel grains with helical port structures. Aerospace Engineering (M.S. thesis). Logan, UT: Utah State University (USU). p. 40. Bibcode:2016PhDT.........6W – via Digital Commons, Merrill-Cazier Library, USU.

v-serv.com (Global: low place; English: low place)

"This is how LMR and HPR got started ..." California Rocketry magazine. Archived from the original on March 3, 2016. Retrieved January 5, 2014.
"CRR 457mm". Archived from the original on January 2, 2014. Retrieved January 2, 2014.
An 18" diameter self-starting and ending HTP-HTPB hybrid near Garlock, CA (video). October 17, 2009. Archived from the original on March 3, 2016. Retrieved December 31, 2013.

warr.de (Global: low place; English: low place)

"Raketentechnik". warr.de. Archived from the original on December 6, 2011. Retrieved June 27, 2011.

web.archive.org (Global: 1^st place; English: 1^st place)

"A brief history of hybrid rocket technology". Space Propulsion Group, Inc. Archived from the original on July 16, 2011. Retrieved October 15, 2010.
"This is how LMR and HPR got started ..." California Rocketry magazine. Archived from the original on March 3, 2016. Retrieved January 5, 2014.
"Wax Hybrids". Science@NASA. National Aeronautics and Space Administration (NASA). Archived from the original on May 23, 2009. Retrieved June 1, 2009.
"Hybrid rocket engines use additive manufacturing to combine the advantages of solid and liquid propellants". Stratasys. Archived from the original on July 5, 2017. Retrieved December 19, 2016.
"CRR 457mm". Archived from the original on January 2, 2014. Retrieved January 2, 2014.
An 18" diameter self-starting and ending HTP-HTPB hybrid near Garlock, CA (video). October 17, 2009. Archived from the original on March 3, 2016. Retrieved December 31, 2013.
"Orbitec Vortex Hybrid Test, with photo". Orbitec. Archived from the original on January 22, 2017. Retrieved April 23, 2016.
"HEAT booster development and tests, with photos and video". Copenhagen Suborbitals. Archived from the original on May 27, 2010. Retrieved June 3, 2010.
"Aurora | Reaction Dynamics". www.reactiondynamics.space. Archived from the original on September 10, 2022. Retrieved September 10, 2022.
"Peregrine rocket poster" (PDF). Stanford University. 2008. Archived from the original (PDF) on February 27, 2009.
"Peregrine rocket poster" (PDF). Stanford University. 2012. Archived from the original (PDF) on April 13, 2014.
Stratos III launch summary (Report). Delft, NL: Delft University of Technology. July 2018. Archived from the original on September 23, 2021. Retrieved May 29, 2020.
"Raketentechnik". warr.de. Archived from the original on December 6, 2011. Retrieved June 27, 2011.
"Starscraper". Rocket Propulsion Group. Boston University. Archived from the original on January 3, 2015.
"Ares | RP@UCLA". rocketproject.seas.ucla.edu. Archived from the original on September 11, 2022. Retrieved May 2, 2022.
"HEROS Launches". hybrid-engine-development.de. Archived from the original on April 26, 2018. Retrieved April 25, 2018.
"ASTG Propulsion". February 27, 2021. Archived from the original on March 5, 2021. Retrieved February 27, 2021.

weebau.com (Global: low place; English: low place)

"GIRD (Gruppa Isutcheniya Reaktivnovo Dvisheniya)". WEEBAU. Retrieved July 26, 2022.

youtube.com (Global: 9^th place; English: 13^th place)

First hybrid rocket engine of Pakistan (video). Archived from the original on December 11, 2021 – via YouTube.

Hybrid-propellant rocket (English Wikipedia)

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