This was around 2005 and the entire GE Wind division was recently acquired from the Enron meltdown. Part of my job was to sort through a bunch of Enron manuals that had water damage sitting in the Tehachapi desert for 3 years in a warehouse. Surprisingly, the work done at Enron was quite good and bluebooks were really well done. They had already worked on a 5MW version of the turbine and had plans for 8MW. I'd say a third of it was water damaged and impossible to read. But, GE's management was a trainwreck happenning in slow motion beyond that. I worked a little bit with their Bangalore team that was working on wind turbine conceptual design framework. Essentially, GE's internal simulation tool for determining a whole bunch of design envelopes. There was little coordination between the US and Bangalore software team, often stepping on each other's toes. This program ended six months later after my internship. Basically, GE's wind turbine division at the time was Enron's zombie dressed up with nice clothes and trying to stand straight. Idk if things improved after that. I hated that internship so much, part of which was sifting through nasty boxes of molded design docs and then scanning them on a xerox machine.