Who has time to write? So here’s a pic suggested by a reader:
ATLANTIC OCEAN (May 21, 2007) – A NATO Sea Sparrow (RIM-7) missile blasts through its foam launcher cover during a shipboard self-defense exercise on board Nimitz-class aircraft carrier USS Harry S. Truman (CVN 75). Truman is underway conducting carrier qualifications in the Atlantic. U.S. Navy photo by Mass Communication Specialist 2nd Class Kristopher Wilson (RELEASED)
You can see that the lower right tube is empty. Below is a shot of what might be that missile firing.