While aerospace investment is traditionally a long game, many companies continue to see their performance and outlook judged largely in the short term.
EasyJet's CEO has said Pratt & Whitney was in contention for the 314-engine order that was ultimately awarded to its longstanding existing supplier CFM.
Airbus announced plans for a new conventional narrowbody in June. Now the French government is making it clear that the project is its top funding priority.
CFM International partners GE Aerospace and Safran have completed the conceptual design review for the next-generation RISE open fan propulsion system.
Olivier Andries says that with CFM56 operators still investigating if they have AOG Technics parts in their fleet, the full extent of the problem is not known.
The aircraft-maker has finished its proposed redesign of older 737 nacelles, but it must analyze maintenance-related errors to help mitigate their risk.
CFM opens up on RISE testing while Pratt & Whitney explores a sustainable GTF growth path through an MTU-led Clean Aviation Switch research initiative.
Already chasing a step-change in fuel-burn reduction of between 20-25%, engine-makers face the additional challenge of developing adaptable propulsion systems.