When I got out a few years ago they got rid of the bonus, I doubt they brought it back. Even at the height of the re-enlistment bonus it was at best maybe 95k bonus paid out over 6 years. So half or so up front then the rest over the rest of your contract. Not even worth it back then.
From what they said about the bonus back when I was in is they got rid of it because it was just paying people who were going to stay in anyways and never go FAA. So that was their effed up reasoning for getting rid of it. Lol