Irans Glass Cannon Fleet Was a Poor Match for the U.S. Navy

The view from an unidentified U.S. submarine following a strike on an Iranian warship in the Indian Ocean during Operation Epic Fury, released on March 4, 2026. Office of the Secretary of War via DVIDSCommentaryAnyone who has done much computer gaming, especially role-playing games, is familiar with the concept of the “glass cannon.” For those who have not spent much time playing computer games, a glass cannon is a person who has a lot of offensive power, but is relatively fragile. They can deal a lot of damage, but are weak when it comes to resisting or absorbing damage, and when hit can crumble or shatter.