Change in the parameter calculator

The “change in the parameter” in flight mechanics refers to the difference between the initial value and the final value of a certain parameter that characterizes the behavior of an aircraft. This parameter could be an angle, a force, a moment, a velocity, or any other relevant quantity.

• $\Delta \varphi$ represents the change in the parameter. This could be an angle, an orientation, a phase, or any other quantity that changes.
• $\rho$ is likely a coefficient that quantifies the rate of change. It could represent a growth factor, decay factor, or some other factor affecting the change in the parameter.
• $e$ is the base of the natural logarithm, approximately equal to 2.71828.
• $\lambda$ represents an eigenvalue or a decay/growth rate, determining how fast the change occurs over time.
• $t$ represents time.