posted on Jan, 2 2023 @ 05:11 PM
Since this thread was linked by someone I figured I’d post an engine update. Raytheon, Pratt, and Collins are pushing for what they call the Engine
Core Upgrade. They’ll retain the F135, with a number of changes to the core. The end result will be roughly 7% increased thrust, and 50% more
cooling. All three variants will be able to be upgraded.
GE is pushing for the XA100 or XA101 ADVENT engine. This will see a 10% increase in thrust, and double the cooling. Only the A and C could be fitted
however.