Tier 2 Xia spacecraft with 3mm mount hole NOW REGULATION XIA SPEC!! The Slipstream II-E is an evolution of the favorite II-B keeping the same well rounded versatile design concept featuring 6 forward facing weapons/sensor mounts, reliable XR2 engines and a moderate hold. The atmospheric maneuverability and control has been increased with a 360 degree flight surface which also focuses impulse and warp engine thrust giving the E a slight increase in speed at the cost of internal space for the required added flight systemry. Slipstream Systems Bonus: Slight Environmental Damage Mitigation. Optimized for WSFP.