Representatives from the military branches, police force and fire department parade the colors in the streets to honor the sacrifice of all civilians, service members, police officers and firefighters during a 9/11 remembrance ceremony

Aircraft carriers are warships that act as airbases for carrier-based aircraft. In the United States Navy, these consist of ships commissioned with hull classification symbols CV (aircraft carrier), CVA (attack aircraft carrier), CVB (large aircraft carrier), CVL (light aircraft carrier), CVN (aircraft carrier (nuclear propulsion) and CVAN (attack aircraft carrier (nuclear propulsion). The first aircraft carrier commissioned into the United States Navy was USS Langley (CV-1) on 20 March 1922.

This image dataset is generated from the world's largest public domain image archive. Made in two steps (manually curated set, and following image recognition), it comprises of more than 100,000 images of military ceremonies from different countries and times. All media is in the public domain, so there is no limitation on the dataset usage - educational, scientific, or commercial. Please contact us if you need a dataset like this, we may already have it, or, we can make one for you, often in 24 hours or less.