Flight 175 As the World Watched. Word Search Puzzle Solver. Flight 175 As the World Watched word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. Covers the final moments of the passengers and crew on board United Airlines Flight 175 which was the second commercial airliner to strike the World Trade Center impacted with the South Tower and was the most visually documented (both photographed and filmed) flight during the September 11 attacks. This includes identifying and searching for words that are related to : Documentary, Rodd Houston .