Great Flight Sim - Very Unique
This was one of the more unique flash games that I have played in quite some time. Considering how intensive the game is, the graphics were solid. However, I would work on the scenery because it got very repetitive.
The major things that I would strive to improve upon are the hit detection and instructions. I was often being hit by shots that clearly missed me which detracted from the fun-factor very quickly. In addition, I was getting "power ups" but there was no mention of what they were or how to use them in the instructions. I would also elaborate on the story and its presentation from the main screen.
Despite these caveats, this was a well above average game and with some improvements; this could be top-tier Newgrounds material. Keep it up!