GTX said:
F-14D said:
...As a result, an unprecedented number of aircraft were built at the same time testing was still ongoing to determine how they should be built...
Do you really believe the modifications will be that significant? Seriously?
F-14D said:
... That's why we'll probably end up with 150 aircraft that will need to be returned for major work to get them to a fully operational configuration. This will be very expensive, because these won't be minor updates..
I am curious as to what updates people are expecting? This is not going to be a case of wing changes or the like. In fact, most updates will be software driven.
Lesse here, all the F-35Cs built and under contract for delivery in the next few years are going to have to come back for the modifications to enable them to actually land on a carrier, a feature USN considers highly desirable, All F-35Bs in the same boat are going to have the pilot entry/exit system modified. I
believe there are wing mods coming to improve flow, and there are changes to the flight control system, etc.
While there are also changes in the flight control system coming as we learn more, they aren't just a matter of loading a CD or tape. Tn the F-35, like the F-22, everything is software driven. Unlike previous aircraft, you can't just pop in a CD or tape. Major changes (as opposed to incremental revisions or updates of the properly functioning baseline software) require getting into the guts of the aircraft and updating multiple interdependent systems.
Again, the F-35 isn't experiencing difficulties at a higher level than previous aircraft. But in its case as changes are done to bring it to baseline functionality a very large number of aircraft will have to be brought back and have the work done. In previous times, that many aircraft wouldn't have been built until things were worked out. We're going to have more F-35s delivered before testing and development is completed and therefore need modification than the entire fighter strike force of the RCAF.
That will take money and time. Even if it only cost $5 million per, we're still going to spend over $1/2 billion to bring planes to where they were supposed to be in the first place.
Again, despite what the press says, it's not that the F-35 is having an inordinate number of issues or with concurrency per se. It's that the amount of concurrency in this program that's an issue