In the fall of 2020, the United States Transportation Command announced an alliance between the US military and Elon Musk’s SpaceX to analyze the feasibility of sending missiles with payloads to specific destinations around the globe.The rocket mail idea is not something new. The concept was first tried during the Cold War arms race when missile technology was used to intimidate the opponent, but it was eventually discarded.Should the resurfaced idea come to fruition as part of the joint agreement, delivering correspondence by using rockets could be just the beginning of a new means of military transportation…