yes i know those "wings" are in fact holding the propulsors... but well, it is a matter of choice: either making a really faithful branger jet pack (already done as i can see) or only using it as a base design to make something a bit more original/personnal :) so maybe with two other main reactors/propulsors at the base of the pack it could be cool. anyway, i replayed the game (and it is aliased to the death), and saw that aside from those two wings/reactors, there were other propulsors as well, for longer jumps, as a pair of reactors are used for "lateral" move (the wings, flexibles) and there seemed to be another pair for main boost as i say it is just a matter of choice. what did you use to model yours ? rhino ?