Pros
We are making the world a better place by improving aerospace manufacturing technology, making planes safer and cheaper. We work on cutting edge technology in our field and product excellence is the most important factor in the machines we build. We have sophisticated, knowledgeable customers who appreciate our special talents and abilities. There's a huge amount of freedom for the employees, and you can get involved in far more responsible tasks far earlier in your career than at most other companies. Plus there are very, very few stupid or slow people here, unlike every other company I have worked for.
Cons
It's a bit chaotic at times and sometimes it's hard to figure out how to get things done, but if you talk to other people you can always get advice and help on that. Also, the company allows a wide scope of personal behavior in employees and that can occasionally be annoying.