By the end of World War 2, was the 1.1 inch anti-aircraft gun phased out completely from the US Navy service? - Quora
![Vecteur Stock Tommy gun, The Thompson submachine gun, popular army, police and gangster weapon, also known as the "Annihilator", "Chicago Typewriter", "Chicago Piano", "Trench Broom", "Trench Sweeper" | Adobe Stock Vecteur Stock Tommy gun, The Thompson submachine gun, popular army, police and gangster weapon, also known as the "Annihilator", "Chicago Typewriter", "Chicago Piano", "Trench Broom", "Trench Sweeper" | Adobe Stock](https://as2.ftcdn.net/v2/jpg/01/38/82/17/1000_F_138821780_X1Ie3U4axMIDb9b3GriBqmMlT9wsAjRX.jpg)
Vecteur Stock Tommy gun, The Thompson submachine gun, popular army, police and gangster weapon, also known as the "Annihilator", "Chicago Typewriter", "Chicago Piano", "Trench Broom", "Trench Sweeper" | Adobe Stock
![Chris Cavas on X: "More fm #LEXINGTON CV2. 1.1-inch four-barrelled anti-aircraft gun, a "Chicago Piano." B&W shot is 24 Feb. 1942 aboard USS ENTERPRISE CV6 during a raid on Wake Island. https://t.co/flUfX5l2wC" / Chris Cavas on X: "More fm #LEXINGTON CV2. 1.1-inch four-barrelled anti-aircraft gun, a "Chicago Piano." B&W shot is 24 Feb. 1942 aboard USS ENTERPRISE CV6 during a raid on Wake Island. https://t.co/flUfX5l2wC" /](https://pbs.twimg.com/media/DXj-h2vXcAEt2il.jpg:large)