(IN BRIEF) Rolls-Royce has successfully completed the first tests of its UltraFan technology demonstrator in Derby, UK. The tests were…
(PRESS RELEASE) LONDON, 28-Nov-2022 — /EuropaWire/ — Rolls-Royce (LSE:RR., ADR:RYCEY), the pre-eminent engineering company with focus on world-class power and…