terminal velocity

Ball and closely-prisoned man plummeted downward; slowing abruptly, with a horrible deceleration, to terminal velocity.

But the terminal velocity of an airplane is a lot more than that.

These were to demonstrate that the ship would dive to terminal velocity.

I went out to do the terminal-velocity dive with the nine-g pull-out.

Then I would do the grand dive of ten thousand feet to terminal velocity and pull out to nine g.