Answer : But nothing about new FCSs
24-bit parallel militarized computer with fixed and floating point capability. It is organized in a multiprocessor configuration that operates at a maximum clock rate of 6 megahertz. This computer controls the operator interface, calculates missile intercept algorithms, and provides limited fault diagnostics. Compared to modern personal computers, it has somewhat limited processing power, although it has been upgraded several times during Patriot's service life
Army is planning upgrades to the Patriot system's radar components, including a new digital processor that replaces the one used since the system's introduction nearly 20 years earlier. In 2017, the Patriot will get a new active electronically scanned array (AESA) radar that has greater range and sharper discrimination