What obstacles did Neil Armstrong encounter?

Neil Armstrong faced numerous obstacles throughout his career as an astronaut, particularly during the Apollo 11 mission. Technical challenges included navigating the complexities of the Lunar Module and dealing with unexpected issues like low fuel during the landing. Additionally, he encountered the immense pressure of public expectation and the risks associated with space travel, which required immense focus and composure. Despite these challenges, Armstrong's preparation, training, and experience allowed him to successfully land on the Moon and make history.