The Ferrari F-35 Explained

[Signal Witch]

Ferrari F-35: Giving the Lightning II a Sixth-Gen Makeover



don't worry, the above graphic is fake :)

Lockheed Martin’s boss started calling an upgraded F-35 the “Ferrari” as shorthand for a high-performance version of the Lightning II. It isn’t a new jet or a car tie-in, just a proposed package of stealth, sensor, engine, and software upgrades meant to push today’s F-35 closer to sixth-generation capability.
 
Inside the company, they talk about refreshing the stealth coatings, tightening up the way sensors and apertures are handled, and giving the airplane more computer power so it can fuse information faster and at longer ranges. On the engine side, the baseline would be the F135 core upgrade, but they want the option to bring in adaptive propulsion if funding and physics cooperate.
 
Right now it’s just a proposal, though the conversations with the Pentagon are serious. If it goes ahead, a large chunk of the remaining F-35 production could be built in the Ferrari configuration, and allies might get a lighter version depending on export rules. The goal is to keep the F-35 relevant while the Boeing F-47, China’s J-20, and Russia’s Su-57 mature. The F-47 is still years away from service, the J-20 is already flying with better engines, and the Su-57 is inching forward in small numbers.
 
There are limits that no amount of marketing can gloss over. The F-35 only has so much space, cooling, and power margin. And after the software headaches with TR-3 and Block 4, everyone knows that integrating big changes into a fleet this size is not simple. If the price balloons, Congress might prefer to put the money into the F-47 line instead. For now, the Ferrari F-35 is a serious idea waiting on a green light, meant to stretch the Lightning’s life and keep it sharp through the next decade.

[Encia22]

You got my heart pounding there, Signal Witch!

 

[Zaphod58]

Honestly, going with the ECU improvement was a mistake IMO. The extra cooling with the adaptive engine would have made it far more worthwhile for future upgrades. The range improvements for both are close enough that there's not a huge improvement with one over the other, but the doubling cooling with the adaptive engine is critical for future F-35 improvements. Block 4 keeps slipping and being watered down, and eventually they're going to run out of ways to cool the electronics.

[Signal Witch]

Honestly...

 I get what you’re saying. The adaptive engine would give the jet a lot more cooling headroom, and that’s the bottleneck for almost every new upgrade. The flip side is that dropping it in isn’t simple. It would mean new testing, weight changes, and re-certifying all three variants. The F135 core upgrade slips into the jet we already have, adds some range and cooling, and doesn’t blow up the sustainment plan.
 
If Block 4 finally settles down and they decide they need more power later, adaptive tech isn’t off the table. For now, the ECU is just the faster, lower-risk way to get a bump in performance without stalling the whole fleet.