This test case is based on the Torpedo Ordnance Systems 881C structure, weight distributions, and manufacturing complexities. All hardware objects are scaled to the weight of Mk54 Mako Torpedo. No changes are made to the software objects of the template. This example uses schedule dates of the MAKO program. No attempt has been made to simulate the MAKO design heritage or quantities of spares, prototypes, and production units. Therefore, this example should be viewed as an illustration of how the torpedo ordnance systems template can be used to produce a rough cost estimate of a known torpedo program.