Can My USB Drive Be Revived?

My 512 MB USB Drive has been my faithful friend for almost 5 years. I rescued him from a Wal-Mart when I was in the 7th Grade. He has held my Architect Drawings for so long. I am in my last year of high school, and I have my last project which is called a "Capstone". I have been working on this project since January, and I was so close to being finished, when I ejected it as usual, then I thought, "I need to count how many plumbing fixtures i have in my house", I sent my faithful flash drive back into the computer, and while I tried to assess him, the computer told me, "Disk drive can not be opened, the drive is either corrupted or unassessable, I tried 5 other computers, but my friend would not wake up. I had a back-up folder on my computer at home, but I havent had the chance to update it in awhile. And my teacher ran a virus scan on it, but no sexually transmitted viruses came up for my unresponsive friend. I have to present my project to three judges on May 17. And I want to take my faithful flash drive to France. He has a fondness for french female flash drives. Is there anyway I can resurrect my USB? Can I get a few more days to retrieve my work, before I have to say good bye?