Hypergolic Propellant Delivery Containers at KSC/CCAFS: - 5, 30, 34, 55, and 120 gallon DOT4BWCylinders - 500 gallon DOT51 GPTU - one ton DOT110A500W cylinder Cryogenic liquefied gases in 4,000-13,000 gallon tankers or small dewars Pressurant Gases in compressed gas trailers, k-bottles, and Moveable Storage Units Others in tankers, drums, cylinders, etc. appropriate for your application GN2 and GHe Pipelines: Many KSC/CCAFS Facilities are provided with GN2 and GHe via a separate pipelines to wall panels inside the facilites.