The European Space Agency (ESA) has postponed a key drop test of its Space Rider reusable spaceplane after an anomaly occurred during a helicopter-assisted ascent phase in May, delaying the final stage of the vehicle\u2019s landing qualification campaign.<\/p>\n
ESA confirmed that the incident took place during a two-week test campaign that concluded on May 8, when teams aborted the final full-scale drop test involving a prototype of the spacecraft\u2019s re-entry module.<\/p>\n
The agency said an investigation into the anomaly remains ongoing.<\/p>\n
The planned test involved the Descent and Landing Test Model, a full-scale mock-up of Space Rider\u2019s Re-entry Module designed to replicate the spacecraft\u2019s mass, aerodynamic characteristics, dimensions, and landing gear configuration.<\/p>\n
The campaign represented the final stage of ESA\u2019s drop-test program before the spacecraft\u2019s first orbital mission.<\/p>\n
Previous test campaigns conducted in August 2024 and June 2025 used a 3,000-kilogram mass simulator rather than a full-scale vehicle model.<\/p>\n
ESA had originally aimed to conduct the final drop test earlier in 2026.<\/p>\n
According to ESA, the issue arose during the captive ascent phase of the test.<\/p>\n
During this stage, the test vehicle was being lifted to release altitude beneath a CH-47 Chinook helicopter before the planned drop sequence.<\/p>\n
The agency did not disclose further details regarding the nature of the anomaly.<\/p>\n
An ESA spokesperson said the vehicle was recovered safely and that investigations are continuing.<\/p>\n
\n\u201cThe test vehicle has been carried back in a safe condition, and investigation is ongoing.\u201d<\/p>\n<\/blockquote>\n
Test Rescheduled for Later This Year<\/h2>\n
While the anomaly contributed to the postponement, ESA indicated that scheduling limitations at the test facility are the primary reason for the extended delay.<\/p>\n
The agency said the final system drop test is now expected to resume no earlier than October 2026.<\/p>\n
ESA\u2019s head of strategy and institutional launches for space transportation, Luc\u00eda Linares, told reporters during a June briefing that the test would take place after the summer and before the end of the year, although no specific date has been announced.<\/p>\n
Space Rider Program Remains on Track<\/h2>\n
Despite the delay, ESA officials indicated that the overall Space Rider development schedule remains largely unaffected.<\/p>\n
The reusable spacecraft\u2019s inaugural mission is currently targeted for the first quarter of 2028 aboard a Vega C rocket.<\/p>\n
That timeline leaves more than a year of schedule margin between the planned completion of testing and the vehicle\u2019s first orbital flight.<\/p>\n
Flight Hardware Already Produced<\/h2>\n
The Space Rider program has continued to advance in other areas.<\/p>\n
In November 2025, Space Rider Program Manager Dante Galli said all flight hardware had already been manufactured.<\/p>\n
At the time, components were either undergoing integration or verification testing ahead of final assembly.<\/p>\n
The spacecraft is designed as an uncrewed reusable orbital vehicle capable of remaining in space for extended periods before returning to Earth and landing on a runway.<\/p>\n
ESA sees the vehicle as a platform for scientific research, technology demonstrations, in-orbit manufacturing experiments, and commercial missions.<\/p>\n
Europe Advances Reusable Space Capabilities<\/h2>\n
Space Rider forms part of Europe\u2019s broader effort to develop reusable space transportation systems and expand independent access to low Earth orbit.<\/p>\n
Once operational, the spacecraft will launch aboard the Vega C rocket and return payloads to Earth after completing missions lasting up to several months.<\/p>\n
The latest delay highlights the technical challenges associated with developing reusable spacecraft, particularly systems designed to perform controlled atmospheric re-entry and autonomous runway landings.<\/p>\n
However, ESA maintains that the program remains on schedule to achieve its planned first flight in 2028.<\/p><\/p>\n","protected":false},"excerpt":{"rendered":"
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