https://www.flyingmag.com/victory-verticals-a-forgotten-and-restored-piece-of-world-war-ii-history/
You may be familiar with the concept of pianos used as weapons—it happened frequently in cartoons—but did you know that Steinway & Sons, the makers of pianos since 1853, had a military contract to build pianos during World War II? And that these pianos, packed tightly in specially designed crates, were often parachuted into war zones?