# Skyrora completes critical rocket engine test for satellite launches Scottish firm validates key systems ahead of orbital vehicle development. - **Source:** [The Independent Science](https://www.independent.co.uk/news/science/rss) - **Published:** 2026-09-29 - **Topic:** [Business](https://brifing.si/c/business) - **Original article:** - **On Brifing:** https://brifing.si/s/88a6cf3b-f6f5-49e6-9dd5-fb4b98a941fb ## Milestone test achievement Skyrora successfully conducted a 45-second 'hot fire' test of a scaled-down version of its Skyrora XL orbital launch vehicle at its Machrihanish test site. The static test produced visible fire and smoke columns, demonstrating engine functionality. This critical test validates the rocket's systems ahead of full-scale development. The company collected operational data on system performance during the test, which will inform future design refinements. ## Technical specifications The Skyrora XL rocket is designed as a three-stage vehicle standing 23 meters tall with a payload capacity of 315kg for small satellites. The recent test focused on a scaled-down version that allows comprehensive testing of subsystems before full vehicle assembly. This approach enables component-level validation while reducing development risks. The company emphasizes iterative testing to build confidence in the complete system. ## Development methodology Skyrora's COO Dr. Jack James Marlow outlined their 'test, learn, refine' philosophy for vehicle development. Rather than waiting for final assembly, they conduct thousands of incremental tests throughout development. The scaled-down testing approach allows simultaneous validation of multiple subsystems. This method aims to identify and address issues early, before committing to full-scale production. ## Previous launch attempt In October 2022, Skyrora attempted to launch its Skylark sub-orbital rocket from Iceland, which failed due to a software issue post lift-off. The experience informed their current rigorous testing approach. The company has since shifted focus to orbital capabilities with the XL model. This historical context demonstrates their learning curve in rocket development. ## Manufacturing footprint Skyrora operates a manufacturing facility in North Lanarkshire, Scotland, supporting its rocket development program. The local production base enables close monitoring of component quality and system integration. This geographical concentration of operations facilitates efficient testing iterations. The facility plays a key role in their vertically integrated development approach. ## Commercial ambitions Skyrora plans to conduct approximately eight launches annually with its XL rocket once operational. This target aligns with growing global demand for dedicated small satellite launch services. The company aims to capitalize on the expanding market for responsive space access. Their development timeline suggests commercial operations could begin following successful full-scale testing. ## Strategic testing approach The hot fire test represents a critical step in Skyrora's incremental validation strategy. By testing scaled systems first, they reduce technical and financial risks before full vehicle commitment. This method contrasts with traditional 'all-or-nothing' rocket development approaches. The company believes this disciplined process will yield more reliable orbital capabilities. ## Industry significance Skyrora's progress contributes to Europe's growing commercial space sector, particularly in small launch vehicles. Their testing methodology could influence industry practices for new entrants. Successful development would add capacity to the constrained small satellite launch market. The company's systematic approach demonstrates maturing capabilities in the competitive space transportation sector. ## Sources covering this story - https://www.independent.co.uk/news/science/scottish-north-lanarkshire-iceland-b3058637.html — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._