Sai S-4

The Sai S-4 is a 40-ton fighter flown as a fast dogfighter, rebuilt around an XL engine in place of the S-3's fusion plant. The nose Large Laser gives way to an ER PPC, and each wing drops its paired Medium Lasers for a single SRM 4 fitted with an Artemis IV FCS. Ferro-aluminum armor replaces the S-3's standard plate, and fourteen double heat sinks cool the design where the S-3 carried fourteen single heat sinks. Wakazashi Enterprises builds it at Schuyler.