First of all - the furnaces work just fine, just not at the 260K level yet. When they do perfect the process it just requires a new crucible. No one in the industry has anything better.
The purpose of the CH 11 was to ditch Apple's contract. It should be downhill from there now, just put the right paper work together and sell some furnaces or possibly get some DIP finacing too, but maybe not necessary.
"The risk of GTATQ" is minimal. Apple seems to want them out of bankruptcy too.
Apple has proven time and time again that they will do whatever it takes to stay ahead of their competition. After all, they are in the Technology Business ... they have no choice but to continue to innovate. If staying ahead of their competition means bending their own corporate purchase agreement rule regarding doing business with a company that it currently going through Chapter 11, believe you me, they will bend their own rule.