TIER 3 Ship in REGULATION XIA SPEC!! 3mm mount hole. The Slipstream BR-2 came to be after numerous captains' requests for a larger, more heavily armored ship. Yes, apparently the BR-1 just wasn't BIG enough!?! Subsequently, the BR-2 Super Heavy was born. The B designation lacks the E's flight control ring but rather has enlarged atmo-engine vector panels to assist in redirecting its substantial mass while using reinforced heavy duty gyro-stabilization spires to equalize control in vacuum as well as atmo.The Engines were overhauled from the extended IV Series ensuring adequate thrust even with a full payload and it has retained the Slipstream's overall encompassed hull design making it an extremely durable, solid ship. This military version of the civilian model is equipped with double the standard defensive beam arrays covered over node-like blisters at key locations on the ship as well as reinforced plating over the heat exchangers and has recently been quite popular once again in the civilian market on the outer rims. SLIPSTREAM SHIP SYSTEMS: slight mitigation of any environmental damage. This model has been hollowed and is Optimized for WSFP. Currently no photos of this model, but is based directly on other Slipstream design shown for equivalent.