This is a old picture of a old creation from me, I worked hard to make make it, and used two other lego deltaflyers and a real picture to help me making the Deltaflyer. You can see there is impuls and warpdrive. (don't mind the colors :-))
Thank god that someone finally attempted to create this model! Although the colors aren't the best, I have to give you a 5 for the overall amount of balls and bravery in forging the way on MOCpages to create one of the coolest starships Voyager had to offer.