01Propulsion & Cryogenic Fluid Management·Cryogenic Engines & ThrustersVacuum Induction Melted Copper-Chromium-Zirconium ($CuCrZr$) Cryo Thrust Chamber LinerFlight-Critical
02Structures, Mechanisms & Materials·Launch Vehicle StructuresNear-Net-Shape Hot Isostatic Pressed (HIP) Titanium Alloy BilletsMission-Essential