Blood clot. Fibrin is insoluble in cold water.

3. ORBITER STRUCTURE ................. 3-1 4 ORBITER SYSTEMS Propulsion ORBITAL MANEUVERING REACTION SYSTEM CONTROL ENGINE ALUMINUM HOUSING THRUST AFT TANK ALUMINUM “22 Ж en SUPPORT BULKHEAD „7 A ge GRAPHITE/EPOXY HONEYCOMB SANDWICH SKINS TITANIUM.