By this time, the two ships had plunged into the dark side of the planet.
The smooth ship plunged beneath the deep water like a hot iron.
The ship plunged ahead at full speed for two hours.
But the ship had not immediately plunged into the catatonic state.
The other ship plunged straight into the ocean and disappeared.
Our ship plunged into the tube-and out the other side.
That whole ship, plunged into a maze it could never escape.
The ship plunged toward the bottom in almost the same angle and position at which she sank.
My ship plunged into the water and instantly began breaking apart.
David fought the controls as the ship plunged toward the earth.