Bit of an under estimate at post #7 above:
[quote["The DSCA says the US$1.3bn (A$1.75bn) program will include spares, including whole-life costs of airborne and ground segments; aircraft modification and integration; ground systems for data processing and crew training; ground support equipment; publications and technical data; US government and contractor engineering, technical and logistics support services; flight test and certification; and other related elements of logistical and program support." [/quote]