HYBRID PROPULSION CONTROL SYSTEM UPDATE MODULE

A hybrid propulsion update system includes a controller (216) in signal communication with a replaceable battery (250). The controller (216) includes a tuning parameters storage unit (219) configured to store at least one tuning parameter corresponding to the replaceable battery (250). The controller is configured to execute at least one optimization algorithm that utilizes the tuning parameters to control operation of the hybrid electric aircraft (200) according to a first performance. The tuning parameters storage unit (219) is configured to receive at least one updated tuning parameter from a controller updating device (300). The controller executes the at least one optimization algorithm that utilizes the at least one updated tuning parameter such that the hybrid electric aircraft operates according to a second performance that improves upon the first performance.