{"id":116855,"date":"2025-10-13T23:43:00","date_gmt":"2025-10-13T18:13:00","guid":{"rendered":"https:\/\/aviationa2z.com\/?p=116855"},"modified":"2025-10-13T22:40:55","modified_gmt":"2025-10-13T17:10:55","slug":"rolls-royce-completes-pearl-10x-testing-for-dassault-falcon-jet","status":"publish","type":"post","link":"https:\/\/aviationa2z.com\/index.php\/2025\/10\/13\/rolls-royce-completes-pearl-10x-testing-for-dassault-falcon-jet\/","title":{"rendered":"Rolls-Royce Completes Pearl 10X Testing for Business Jet with Largest Windows in the World"},"content":{"rendered":"\n

LONDON\u2014<\/strong> Rolls-Royce<\/a> has completed all certification testing for its latest business jet engine, the Pearl 10X, marking a major step toward approval from the European Union Aviation Safety Agency (EASA)<\/a>.<\/p>\n\n\n\n

The company is now preparing to submit final reports to the regulator as it continues to support Dassault Aviation\u2019s Falcon 10X<\/a> development program. The Pearl 10X, the newest and most powerful member of Rolls-Royce\u2019s Pearl family, has been designed exclusively for the Falcon 10X. <\/p>\n\n\n\n

\"Rolls-Royce
Photo: Rolls Royce<\/figcaption><\/figure>\n\n\n\n

Rolls-Royce Pearl 10X Test Campaign<\/h2>\n\n\n\n

The Pearl 10X underwent an extensive testing program that included both ground-based and airborne evaluations aboard Rolls-Royce\u2019s retired Boeing 747-200 testbed. <\/p>\n\n\n\n

These trials covered endurance, performance, and environmental assessments under a variety of operating conditions.<\/p>\n\n\n\n

According to Rolls-Royce, the testing phase confirmed the maturity and reliability of the engine\u2019s design. The company says the results demonstrate that the Pearl 10X meets all technical and safety requirements ahead of certification. <\/p>\n\n\n\n

With testing now finished, Rolls-Royce\u2019s engineering teams are focused on compiling and submitting detailed performance data for regulatory review.<\/p>\n\n\n\n

\"Rolls-Royce
Photo: Dassault Aviation<\/figcaption><\/figure>\n\n\n\n

Focus Shifts to Certification<\/h2>\n\n\n\n

The next stage involves EASA\u2019s thorough evaluation of Rolls-Royce\u2019s data package. Certification review ensures that the Pearl 10X complies with all applicable airworthiness, emissions, and safety standards. <\/p>\n\n\n\n

Rolls-Royce has not specified when approval will be granted, but maintains that the program remains on track to support Dassault\u2019s flight-test timeline for the Falcon 10X.<\/p>\n\n\n\n

Dassault has not yet announced a first-flight date for the Falcon 10X, but its first prototype is already in final assembly. <\/p>\n\n\n\n

The French manufacturer aims to enter the large-cabin jet segment with an aircraft capable of rivaling Gulfstream\u2019s G700 and Bombardier\u2019s Global 8000<\/a>, with the Pearl 10X providing the power needed for long-range performance.<\/p>\n\n\n\n

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Photo- Kurush Pawar; Wikimedia Commons<\/figcaption><\/figure>\n\n\n\n

Engine Power and Support Network<\/h2>\n\n\n\n

While Rolls-Royce has not disclosed the Pearl 10X\u2019s exact thrust rating, it will exceed the 18,250 pounds of thrust produced by the Pearl 700 that powers the Gulfstream G700 and G800. <\/p>\n\n\n\n

To support the program, Rolls-Royce has opened a customer service center in M\u00e9rignac, near Bordeaux, close to Dassault\u2019s final assembly site. The facility will provide maintenance and technical support for the Pearl 10X once operational service begins.<\/p>\n\n\n\n

The Pearl engine family has become central to Rolls-Royce\u2019s business aviation success. The Pearl 15, which powers Bombardier\u2019s Global 5500 and 6500, has logged over 280,000 flight hours with a 99.95% reliability rate. <\/p>\n\n\n\n

The newer Pearl 700 is in active service, with over 70 engines already powering aircraft worldwide.<\/p>\n\n\n\n

\"Rolls-Royce
Photo: Dassault Falcon<\/figcaption><\/figure>\n\n\n\n

Bottom Line<\/h2>\n\n\n\n

The completion of certification testing for the Rolls-Royce Pearl 10X represents a key milestone for both Rolls-Royce and Dassault Aviation. <\/p>\n\n\n\n

With final validation now underway, the Pearl 10X moves closer to powering the Falcon 10X\u2019s first flight. <\/p>\n\n\n\n

Once certified, it will become the most advanced and powerful engine in the Pearl series, further strengthening Rolls-Royce\u2019s position in the competitive business jet engine market.<\/p>\n\n\n\n

Stay tuned with us. Further, follow us on social media for the latest updates.<\/p>\n\n\n\n

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