RE: Delta launcher
No actually I didn't use the launcher I had a good friend tossing it to make sure I got a good enough toss with the weight of the Phenom since i had never launched anything that heavy from it. The bungees go to the handle which folds down in the front, there is a picture of it cocked which stretches out the bungees it give a real good shot. I launch all my deltas from it and I never get a bad launch. This is actually the third season of using it, took awhile the first season to get the bugs out but once perfected it has worked flawlessly since. Everybody that sees it is amazed how well it launches.