Question 2: Surface Control Reliability [ZOpts] Consider the following block diagram of an actuation system for a control surface on an experimental test aircraft. The primary controls are the y-by-wire system composed of components 1 to 4 and a back-up hydraulic system is provided by components 5 and 6. Pilot Input To Control Surface Prima ry FIy-by-Wire _ The component manufacturers have established that the components can be modeled with an exponential failure distribution and have provided the following information [21,, provides the failure rate of the nth component in hours): 11 = 12 = 0.001 13 = A4 = 0.002 .15 = 0.0002 15 = 0.0005 As an Aerospace Systems Engineer, yourjob is to evaluate: a) Reliability of the primary flight control system [5pts] b) Reliability of the back-up hydraulic system [5pts] c) Reliability of the overall surface control system [5pts] d) What is the reliability that the system will operate for 10,000 flight hours? [5pts]