What is the birthday of the Space Force?

The birthday of the Space Force is December 20, 2019. This date marks the official establishment of the United States Space Force as an independent branch of the U.S. Armed Forces, focused on organizing, training, and equipping military personnel to protect U.S. and allied interests in space. The formation of the Space Force represented a significant shift in U.S. military strategy, highlighting the importance of space as a domain of warfare and national security.

The other dates listed pertain to different branches of the U.S. military or significant historical events. For instance, August 4, 1790, is the date the U.S. Coast Guard was established, while June 14, 1775, is recognized as the birthday of the United States Army. November 10, 1775, marks the founding of the United States Marine Corps. Each of these branches has its own unique history and significance, but only December 20, 2019, corresponds to the creation of the Space Force.