The last Nimitz Class built, CVN GHW Bush, has no steam cats.
Sure it does. Here's a picture of the ship's namesake taking part in the first dead-load launch test of CVN-77's steam catapult system, a few years ago. The white puffy stuff in the picture foreground is the steam from the catapult being tested.
CVN-78 is slated to get the new EM catapults. IF they can get the design to work properly. They've had some recent issue with the prototype ...
91 posted on 04/10/2011 12:43:05 PM PDT by tanknetter