ok, It took me a long time to find the right area for this transport. Now I don't know if they moved the area in a patch but finally found the location of the nav point and transport. Now if your duel projectiles are manufatured and your ammo is 200% he's easy. The nav point for the mission is at 39,77 and the location where I killed the transport was at 48,78. I came in from the south east and killed the transport before I found the nav and the mission moved onward. Hope this helps for future Progen Privateers !