Editors, T. (2010, November 9). How should you launch a ball to achieve the greatest distance? Scientific American. Retrieved May 11, 2022, from https://www.scientificamerican.com/article/football-projectile-motion/#:~:text=A%20projectile%2C%20in%20other%20words,an%20angle%20of%2045%20degrees.
N/A. (n.d.). Aim high and go far—optimal projectile launch angles ... - citation. American Journal Of Physics . Retrieved May 23, 2022, from https://aapt.scitation.org/doi/10.1119/1.18804
Torpedo vorhaltrechner project - gyro-angled torpedoes. (n.d.). Retrieved May 11, 2022, from http://www.tvre.org/en/gyro-angled-torpedoes