Editing Aerospike engine (section)

=== Pangea Aerospace ===
In November 2021, Spain-based [[Pangea Aerospace]] began hot-fire testing of its small-scale demonstration methane-oxygen aerospike engine DemoP1.<ref>{{cite web
 | title = Pangea Aerospace tests aerospike engine
 | url = https://spacenews.com/pangea-aerospace-tests-aerospike-engine/
 | website = SpaceNews
 | date = November 20, 2021
 | access-date = January 2, 2022}}</ref><ref>{{cite web
 | title = Research Activities in the Development of DemoP1: A LOX/LNG Aerospike Engine Demonstrator
 | url = https://www.researchgate.net/publication/350800053
 | website = ResearchGate
 | date = March 2021
 | access-date = December 22, 2022}}
</ref>

After successfully testing the demonstrator DemoP1, Pangea plans to up-scale to the 300&nbsp;kN ARCOS engine.<ref>{{cite web
 | title = Aerospike Propulsion
 | url = https://pangeaaerospace.com/technology/
 | website = Pangea Aerospace
 | access-date = December 22, 2022}}
</ref>