The Erickson in system hauler is an intergral part of a planetary siege. Made from local materials it can free up valuable jump capable vessels for other duties. This book details the basic varient as well as the "Sure Shot" conversion used in the Third Star War and the Fighter Bay version still used.
If your interested in my world you might want to read a couple of stories about it. "War Stories" is a set of three stories from the Mper campaign. All of the stories contain more information abut the world at different times in it's history, especially the area know as Deserata, all for 1.00 /product_info.php?products_id=91380
To read more about my DCS rules you might want to pick up my core rules here are DriveThruRPG (/product_info.php?products_id=90914)
I have just released the first adventure set on my world of Mper. You can find it here; /product_info.php?products_id=93309
Thank you for reading my material.