By Scott Hamilton
July 25, 2024, © Leeham News: GE Aerospace advances testing and market information with its RISE Open Fan engine, which officials say is the best hope for reducing carbon footprints in the next decade.
RISE includes Open Fan, compact core, hybrid-electric systems, and alternative fuels technologies and research.
During GE’s 2Q2024 earnings call on July 23, CEO Larry Culp said GE continues to mature these technologies. “[We’re] moving from component-level evaluations to more module-level tests. For example, with our partner Safran, we've demonstrated the aerodynamic and acoustic performance of the Open Fan design with more than 200 hours of wind tunnel tests.
“Additionally, we've announced a new agreement with the US Department of Energy to expand supercomputing capabilities, which will further advance Open Fan design,” he said. “The Open Fan is the most promising engine technology to help the industry reduce emissions designed to meet or exceed customer expectations for durability and deliver a step change in fuel efficiency.”
GE held its earnings call during the bi-annual Farnborough Air Show. The timing was awkward; due to Securities and Exchange Commission regulations about sharing information in the 30 days before a call for analysts and shareholders, GE skipped the usual press briefing in advance of the show.