What does it mean to be financially responsible? It's a complex question with a complex answer, but at its core is a simple truth: To be financially responsible, you need to live within your means. And to live within your means, you must spend less than you make.
longitudinal axis. A straight line running fore and aft through the center of gravity. It is horizontal when the airplane is in the rigging position. The aircraft rolls about this axis. See axes.
frontal axis an imaginary line running from right to left through the center of the eyeball. axis of heart a line passing through the center of the base of the heart to the apex. instantaneous electrical axis the electrical axis of the heart determined at a given point in time.