What’s Left on Air Force Checklist to Make F-35 Operational?

Rehash of a lot of stuff already known with some new bits highlighted in excerpts below - long post best read at source.
What’s Left on the Air Force Checklist To Make F-35s Operational?
Lara Seligman NO DATE BUT GUESS 21 Mar 2016 - DATE is in the URL - fanks
"...The Air Force can declare initial operational capability (IOC) for the F-35A when the first operational squadron is equipped with 12 to 24 aircraft, and airmen are trained, manned and equipped to conduct three basic missions: close-air support, interdiction, and suppression and destruction of enemy air defense. The Air Force has a five-month window of time between the objective date, Aug. 1, and the threshold, Dec. 30, to meet those requirements for IOC....
...Maj. Gen. Jeffrey Harrigian, director of the F-35 integration office, sees momentum picking up. Lockheed has delivered 87 airplanes for the Air Force, and pilots at Hill Air Force Base, Utah, and Luke Air Force Base, Arizona, have flown almost 25,000 hours on the jets, Harrigian said during a March 9 interview. Operational F-35s at both Hill and Luke have successfully employed weapons; meanwhile, the Air Force deployed six jets to Mountain Home Air Force Base, Idaho, in February....
...Pilots are beginning to understand the plane’s power and maneuverability as well, he said. A Norwegian pilot at Luke recently wrote about his experience flying the plane in a March 1 blog post for Norway’s Ministry of Defence. Maj. Morten “Dolby” Hanche wrote that the F-35 is capable of a significantly higher angle of attack than the F-16, providing a pilot greater authority to point the nose of the airplane wherever he wants....
...Hanche criticized [did he?] the plane’s tendency to shake, or “buffet,” at high G-loadings and high angles of attack. However, Harrigian said this buffeting is actually a good thing — pilots use these cues to help them understand where they are in the flight regime. When the F-16 initially flew, the lack of buffeting was actually seen as a negative attribute, according to Tom Lawhead, the Air Force chief of staff of the F-35 integration office.
Bleeding energy during flight can be a problem for any airplane, and the F-35 is no exception, Harrigian said. But as more pilots get into the cockpit, they will figure out the best ways to operate the plane.
“No airplane ever has enough power. I mean, I flew F-22s and we wanted more power in the airplane. So this comes down to, how do you manage your power?” Harrigian said. “Our pilots are going to figure out how to do that.”...
...ALIS Delays [who'da thunk]....
...Software Stability Issues
Behind ALIS, the greatest risk to Air Force IOC is software development, as Bogdan has repeatedly said. The Lockheed-JPO team is racing to fix stability issues with the next increment of software, Block 3i, which the Air Force requires for IOC. In essence, a timing misalignment of the software of the plane’s sensors and the software of its main computers are causing a “choking” effect, where the jet’s systems shut down and have to be rebooted.
However, the team has identified the root cause and plans to flight test an updated software load at Edwards sometime in the next few weeks, officials said....
...Reprogramming Lab Overload
Another area of risk for Air Force IOC is capacity overload at the so-called reprogramming laboratories that will build the plane’s mission data files (MDF), vast databanks of information needed for combat that can be loaded into the plane. Just one reprogramming lab is currently up and operating, and it is overwhelmed with orders from international partners as well as the US services, Bogdan said....
...Finishing Retrofit Modifications
There are a handful of modifications that still need to be retrofitted into the fleet, Babione said. But notably, the Lockheed-JPO team is well on its way to fully implementing a crucial improvement to the jet’s fuel system that is required for IOC. The fuel system needed added valving and different tubing to ensure that the jet stays within its structural limits during high-G, aggressive maneuvering, Babione said.
The team finished retrofitting the first jet with the fuel system modification a few weeks ago — nine days early, Harrigian said. Two more jets are getting the modification and are expected to come out of the shop March 19. The plan is to have 12 fully retrofitted jets ready for the squadron by Aug. 1, he said...." [Overall plenty more to be read at source]
Source: http://www.defensenews.com/longform/def ... /81885600/