The evolution of MREs has been driven by the needs and feedback of soldiers. Continuous improvement processes ensure that the meals meet nutritional standards and are palatable in various conditions. Feedback mechanisms allow for adjustments to menu items and the introduction of new flavors and meal options over time.
Parallax in firearms optics refers to the apparent shift in the position of the reticle (crosshairs) in relation to the target when the shooter's eye moves off-center from the optic's optical axis. This phenomenon can lead to aiming errors, especially at longer distances, as the perceived point of aim may differ from the actual point of impact.
