1942 ⟶ The Manhattan Project Launched
The Manhattan Project begins.Year
1817
1942
1943
1952
1983
2019
⚔️ First Seminole War Begins
First Seminole War begins in Florida.⟶

WarfareMilitary ConflictUnited States HistoryFloridaNative American HistoryTerritorial ExpansionAndrew Jackson

☢️ The Manhattan Project Launched
The Manhattan Project begins.⟶

World War IINuclear WeaponsAtomic BombMilitary TechnologyScientific ResearchAllied Powers

🏢 The Pentagon Completed
January 15: The Pentagon is completed.⟶

World War IIUS MilitaryDefenseInfrastructureCold War

💥 First Thermonuclear Weapon Detonation
The first thermonuclear weapon is developed.⟶

Cold WarNuclear Arms RaceWeapons of Mass DestructionNuclear WeaponsAtomic AgeMilitary TechnologyNational Security

🚀 Reagan Announces Strategic Defense Initiative
March 23: Ronald Reagan announces the Strategic Defense Initiative, a proposed missile defense system to protect the United States from attack by ballistic nuclear missiles.⟶

Cold WarArms RaceNuclear WeaponsRonald ReaganSpaceMilitary TechnologySoviet Union

🚀 United States Space Force Announced
December 20: The United States Space Force is announced by Vice President Mike Pence.⟶

Space ExplorationMilitaryNational SecurityDefenseGeopolitics
